213528908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3140131}}^1$

素因数の和:3140152

約数の個数: 12

約数和(自身を含む): 395656632

約数和(自身を除く): 182127724

約数列:

[1, 2, 4, 17, 34, 68, 3140131, 6280262, 12560524, 53382227, 106764454, 213528908]

約数ペア:

[(1, 213528908), (2, 106764454), (4, 53382227), (17, 12560524), (34, 6280262), (68, 3140131)]