42556916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{625837}}^1$

素因数の和:625858

約数の個数: 12

約数和(自身を含む): 78855588

約数和(自身を除く): 36298672

約数列:

[1, 2, 4, 17, 34, 68, 625837, 1251674, 2503348, 10639229, 21278458, 42556916]

約数ペア:

[(1, 42556916), (2, 21278458), (4, 10639229), (17, 2503348), (34, 1251674), (68, 625837)]