2938863876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{73303}}^1$

素因数の和:73580

約数の個数: 48

約数和(自身を含む): 7413673344

約数和(自身を除く): 4474809468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 10023, 13364, 20046, 40092, 73303, 146606, 219909, 293212, 439818, 879636, 952939, 1905878, 2858817, 3811756, 5717634, 11435268, 18838871, 37677742, 56516613, 75355484, 113033226, 226066452, 244905323, 489810646, 734715969, 979621292, 1469431938, 2938863876]

約数ペア:

[(1, 2938863876), (2, 1469431938), (3, 979621292), (4, 734715969), (6, 489810646), (12, 244905323), (13, 226066452), (26, 113033226), (39, 75355484), (52, 56516613), (78, 37677742), (156, 18838871), (257, 11435268), (514, 5717634), (771, 3811756), (1028, 2858817), (1542, 1905878), (3084, 952939), (3341, 879636), (6682, 439818), (10023, 293212), (13364, 219909), (20046, 146606), (40092, 73303)]