56989428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{66889}}^1$

素因数の和:66967

約数の個数: 24

約数和(自身を含む): 134850240

約数和(自身を除く): 77860812

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 66889, 133778, 200667, 267556, 401334, 802668, 4749119, 9498238, 14247357, 18996476, 28494714, 56989428]

約数ペア:

[(1, 56989428), (2, 28494714), (3, 18996476), (4, 14247357), (6, 9498238), (12, 4749119), (71, 802668), (142, 401334), (213, 267556), (284, 200667), (426, 133778), (852, 66889)]