21041004056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{90693983}}^1$

素因数の和:90694018

約数の個数: 16

約数和(自身を含む): 40812292800

約数和(自身を除く): 19771288744

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 90693983, 181387966, 362775932, 725551864, 2630125507, 5260251014, 10520502028, 21041004056]

約数ペア:

[(1, 21041004056), (2, 10520502028), (4, 5260251014), (8, 2630125507), (29, 725551864), (58, 362775932), (116, 181387966), (232, 90693983)]