258799804

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{29131}}^1$

素因数の和:31356

約数の個数: 12

約数和(自身を含む): 453119128

約数和(自身を除く): 194319324

約数列:

[1, 2, 4, 2221, 4442, 8884, 29131, 58262, 116524, 64699951, 129399902, 258799804]

約数ペア:

[(1, 258799804), (2, 129399902), (4, 64699951), (2221, 116524), (4442, 58262), (8884, 29131)]