28405416337

素因数分解:

${\mathrm{647}}^1\times {\mathrm{7001}}^1\times {\mathrm{6271}}^1$

素因数の和:13919

約数の個数: 8

約数和(自身を含む): 28457920512

約数和(自身を除く): 52504175

約数列:

[1, 647, 6271, 7001, 4057337, 4529647, 43903271, 28405416337]

約数ペア:

[(1, 28405416337), (647, 43903271), (6271, 4529647), (7001, 4057337)]