2928541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 3708288

約数和(自身を除く): 779747

約数列:

[1, 7, 11, 73, 77, 511, 521, 803, 3647, 5621, 5731, 38033, 40117, 266231, 418363, 2928541]

約数ペア:

[(1, 2928541), (7, 418363), (11, 266231), (73, 40117), (77, 38033), (511, 5731), (521, 5621), (803, 3647)]