11981668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{176201}}^1$

素因数の和:176222

約数の個数: 12

約数和(自身を含む): 22201452

約数和(自身を除く): 10219784

約数列:

[1, 2, 4, 17, 34, 68, 176201, 352402, 704804, 2995417, 5990834, 11981668]

約数ペア:

[(1, 11981668), (2, 5990834), (4, 2995417), (17, 704804), (34, 352402), (68, 176201)]