56985778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2841

約数の個数: 16

約数和(自身を含む): 87320160

約数和(自身を除く): 30334382

約数列:

[1, 2, 67, 134, 163, 326, 2609, 5218, 10921, 21842, 174803, 349606, 425267, 850534, 28492889, 56985778]

約数ペア:

[(1, 56985778), (2, 28492889), (67, 850534), (134, 425267), (163, 349606), (326, 174803), (2609, 21842), (5218, 10921)]