418854572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2435201}}^1$

素因数の和:2435248

約数の個数: 12

約数和(自身を含む): 750042216

約数和(自身を除く): 331187644

約数列:

[1, 2, 4, 43, 86, 172, 2435201, 4870402, 9740804, 104713643, 209427286, 418854572]

約数ペア:

[(1, 418854572), (2, 209427286), (4, 104713643), (43, 9740804), (86, 4870402), (172, 2435201)]