56905366

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{20023}}^1$

素因数の和:20068

約数の個数: 24

約数和(自身を含む): 102723120

約数和(自身を除く): 45817754

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 20023, 40046, 140161, 280322, 580667, 981127, 1161334, 1962254, 4064669, 8129338, 28452683, 56905366]

約数ペア:

[(1, 56905366), (2, 28452683), (7, 8129338), (14, 4064669), (29, 1962254), (49, 1161334), (58, 981127), (98, 580667), (203, 280322), (406, 140161), (1421, 40046), (2842, 20023)]