28101027946

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{632251}}^1$

素因数の和:632637

約数の個数: 16

約数和(自身を含む): 42881859648

約数和(自身を除く): 14780831702

約数列:

[1, 2, 71, 142, 313, 626, 22223, 44446, 632251, 1264502, 44889821, 89779642, 197894563, 395789126, 14050513973, 28101027946]

約数ペア:

[(1, 28101027946), (2, 14050513973), (71, 395789126), (142, 197894563), (313, 89779642), (626, 44889821), (22223, 1264502), (44446, 632251)]