2190304802

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{142357}}^1$

素因数の和:142530

約数の個数: 24

約数和(自身を含む): 3846228444

約数和(自身を除く): 1655923642

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 15386, 142357, 284714, 996499, 1992998, 6975493, 13950986, 22350049, 44700098, 156450343, 312900686, 1095152401, 2190304802]

約数ペア:

[(1, 2190304802), (2, 1095152401), (7, 312900686), (14, 156450343), (49, 44700098), (98, 22350049), (157, 13950986), (314, 6975493), (1099, 1992998), (2198, 996499), (7693, 284714), (15386, 142357)]