8884874908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{3137}}^1$

素因数の和:3443

約数の個数: 96

約数和(自身を含む): 19838988288

約数和(自身を除く): 10954113380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 251, 364, 403, 434, 502, 806, 868, 1004, 1612, 1757, 2821, 3137, 3263, 3514, 5642, 6274, 6526, 7028, 7781, 11284, 12548, 13052, 15562, 21959, 22841, 31124, 40781, 43918, 45682, 54467, 81562, 87836, 91364, 97247, 101153, 108934, 163124, 194494, 202306, 217868, 285467, 388988, 404612, 570934, 680729, 708071, 787387, 1141868, 1264211, 1361458, 1416142, 1574774, 2528422, 2722916, 2832284, 3149548, 5056844, 5511709, 8849477, 10236031, 11023418, 17698954, 20472062, 22046836, 24408997, 35397908, 40944124, 48817994, 71652217, 97635988, 143304434, 170862979, 286608868, 317316961, 341725958, 634633922, 683451916, 1269267844, 2221218727, 4442437454, 8884874908]

約数ペア:

[(1, 8884874908), (2, 4442437454), (4, 2221218727), (7, 1269267844), (13, 683451916), (14, 634633922), (26, 341725958), (28, 317316961), (31, 286608868), (52, 170862979), (62, 143304434), (91, 97635988), (124, 71652217), (182, 48817994), (217, 40944124), (251, 35397908), (364, 24408997), (403, 22046836), (434, 20472062), (502, 17698954), (806, 11023418), (868, 10236031), (1004, 8849477), (1612, 5511709), (1757, 5056844), (2821, 3149548), (3137, 2832284), (3263, 2722916), (3514, 2528422), (5642, 1574774), (6274, 1416142), (6526, 1361458), (7028, 1264211), (7781, 1141868), (11284, 787387), (12548, 708071), (13052, 680729), (15562, 570934), (21959, 404612), (22841, 388988), (31124, 285467), (40781, 217868), (43918, 202306), (45682, 194494), (54467, 163124), (81562, 108934), (87836, 101153), (91364, 97247)]