56497756

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12379}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 113697920

約数和(自身を除く): 57200164

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 12379, 24758, 49516, 86653, 173306, 346612, 2017777, 4035554, 8071108, 14124439, 28248878, 56497756]

約数ペア:

[(1, 56497756), (2, 28248878), (4, 14124439), (7, 8071108), (14, 4035554), (28, 2017777), (163, 346612), (326, 173306), (652, 86653), (1141, 49516), (2282, 24758), (4564, 12379)]