51451612

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 91929600

約数和(自身を除く): 40477988

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 1279, 2558, 5116, 10057, 20114, 40228, 113831, 144527, 227662, 289054, 455324, 578108, 12862903, 25725806, 51451612]

約数ペア:

[(1, 51451612), (2, 25725806), (4, 12862903), (89, 578108), (113, 455324), (178, 289054), (226, 227662), (356, 144527), (452, 113831), (1279, 40228), (2558, 20114), (5116, 10057)]