2551814356

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 5647622400

約数和(自身を除く): 3095808044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 173, 182, 196, 343, 346, 364, 637, 686, 692, 827, 1211, 1274, 1372, 1654, 2249, 2422, 2548, 3308, 4459, 4498, 4844, 5789, 8477, 8918, 8996, 10751, 11578, 15743, 16954, 17836, 21502, 23156, 31486, 33908, 40523, 43004, 59339, 62972, 75257, 81046, 110201, 118678, 143071, 150514, 162092, 220402, 237356, 283661, 286142, 301028, 440804, 526799, 567322, 572284, 771407, 1001497, 1053598, 1134644, 1542814, 1859923, 2002994, 2107196, 3085628, 3687593, 3719846, 4005988, 7010479, 7375186, 7439692, 13019461, 14020958, 14750372, 26038922, 28041916, 49073353, 52077844, 91136227, 98146706, 182272454, 196293412, 364544908, 637953589, 1275907178, 2551814356]

約数ペア:

[(1, 2551814356), (2, 1275907178), (4, 637953589), (7, 364544908), (13, 196293412), (14, 182272454), (26, 98146706), (28, 91136227), (49, 52077844), (52, 49073353), (91, 28041916), (98, 26038922), (173, 14750372), (182, 14020958), (196, 13019461), (343, 7439692), (346, 7375186), (364, 7010479), (637, 4005988), (686, 3719846), (692, 3687593), (827, 3085628), (1211, 2107196), (1274, 2002994), (1372, 1859923), (1654, 1542814), (2249, 1134644), (2422, 1053598), (2548, 1001497), (3308, 771407), (4459, 572284), (4498, 567322), (4844, 526799), (5789, 440804), (8477, 301028), (8918, 286142), (8996, 283661), (10751, 237356), (11578, 220402), (15743, 162092), (16954, 150514), (17836, 143071), (21502, 118678), (23156, 110201), (31486, 81046), (33908, 75257), (40523, 62972), (43004, 59339)]