25271026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60457}}^1$

素因数の和:60489

約数の個数: 16

約数和(自身を含む): 43529760

約数和(自身を除く): 18258734

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 60457, 120914, 665027, 1148683, 1330054, 2297366, 12635513, 25271026]

約数ペア:

[(1, 25271026), (2, 12635513), (11, 2297366), (19, 1330054), (22, 1148683), (38, 665027), (209, 120914), (418, 60457)]