42808016

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{23677}}^1$

素因数の和:23798

約数の個数: 20

約数和(自身を含む): 83678052

約数和(自身を除く): 40870036

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 23677, 47354, 94708, 189416, 378832, 2675501, 5351002, 10702004, 21404008, 42808016]

約数ペア:

[(1, 42808016), (2, 21404008), (4, 10702004), (8, 5351002), (16, 2675501), (113, 378832), (226, 189416), (452, 94708), (904, 47354), (1808, 23677)]