2658864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4285

約数の個数: 40

約数和(自身を含む): 7398832

約数和(自身を除く): 4739968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4261, 8522, 12783, 17044, 25566, 34088, 51132, 55393, 68176, 102264, 110786, 166179, 204528, 221572, 332358, 443144, 664716, 886288, 1329432, 2658864]

約数ペア:

[(1, 2658864), (2, 1329432), (3, 886288), (4, 664716), (6, 443144), (8, 332358), (12, 221572), (13, 204528), (16, 166179), (24, 110786), (26, 102264), (39, 68176), (48, 55393), (52, 51132), (78, 34088), (104, 25566), (156, 17044), (208, 12783), (312, 8522), (624, 4261)]