39121628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 87005184

約数和(自身を除く): 47883556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 3467, 5642, 6934, 11284, 13868, 24269, 45071, 48538, 90142, 97076, 107477, 180284, 214954, 315497, 429908, 630994, 752339, 1261988, 1397201, 1504678, 2794402, 3009356, 5588804, 9780407, 19560814, 39121628]

約数ペア:

[(1, 39121628), (2, 19560814), (4, 9780407), (7, 5588804), (13, 3009356), (14, 2794402), (26, 1504678), (28, 1397201), (31, 1261988), (52, 752339), (62, 630994), (91, 429908), (124, 315497), (182, 214954), (217, 180284), (364, 107477), (403, 97076), (434, 90142), (806, 48538), (868, 45071), (1612, 24269), (2821, 13868), (3467, 11284), (5642, 6934)]