2017322428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{109423}}^1$

素因数の和:109857

約数の個数: 24

約数和(自身を含む): 3860478720

約数和(自身を除く): 1843156292

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 18436, 109423, 218846, 437692, 1203653, 2407306, 4814612, 45848237, 91696474, 183392948, 504330607, 1008661214, 2017322428]

約数ペア:

[(1, 2017322428), (2, 1008661214), (4, 504330607), (11, 183392948), (22, 91696474), (44, 45848237), (419, 4814612), (838, 2407306), (1676, 1203653), (4609, 437692), (9218, 218846), (18436, 109423)]