56438456

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 108702000

約数和(自身を除く): 52263544

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 436, 472, 872, 1097, 2194, 4388, 6431, 8776, 12862, 25724, 51448, 64723, 119573, 129446, 239146, 258892, 478292, 517784, 956584, 7054807, 14109614, 28219228, 56438456]

約数ペア:

[(1, 56438456), (2, 28219228), (4, 14109614), (8, 7054807), (59, 956584), (109, 517784), (118, 478292), (218, 258892), (236, 239146), (436, 129446), (472, 119573), (872, 64723), (1097, 51448), (2194, 25724), (4388, 12862), (6431, 8776)]