56521018

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 85876200

約数和(自身を除く): 29355182

約数列:

[1, 2, 113, 226, 449, 557, 898, 1114, 50737, 62941, 101474, 125882, 250093, 500186, 28260509, 56521018]

約数ペア:

[(1, 56521018), (2, 28260509), (113, 500186), (226, 250093), (449, 125882), (557, 101474), (898, 62941), (1114, 50737)]