56688138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{242257}}^1$

素因数の和:242278

約数の個数: 24

約数和(自身を含む): 132272868

約数和(自身を除く): 75584730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 242257, 484514, 726771, 1453542, 2180313, 3149341, 4360626, 6298682, 9448023, 18896046, 28344069, 56688138]

約数ペア:

[(1, 56688138), (2, 28344069), (3, 18896046), (6, 9448023), (9, 6298682), (13, 4360626), (18, 3149341), (26, 2180313), (39, 1453542), (78, 726771), (117, 484514), (234, 242257)]