4226571856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20320057}}^1$

素因数の和:20320078

約数の個数: 20

約数和(自身を含む): 8818905172

約数和(自身を除く): 4592333316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20320057, 40640114, 81280228, 162560456, 264160741, 325120912, 528321482, 1056642964, 2113285928, 4226571856]

約数ペア:

[(1, 4226571856), (2, 2113285928), (4, 1056642964), (8, 528321482), (13, 325120912), (16, 264160741), (26, 162560456), (52, 81280228), (104, 40640114), (208, 20320057)]