258610012

素因数分解:

$2^2\times {\mathrm{107}}^2\times {\mathrm{5647}}^1$

素因数の和:5865

約数の個数: 18

約数和(自身を含む): 456917552

約数和(自身を除く): 198307540

約数列:

[1, 2, 4, 107, 214, 428, 5647, 11294, 11449, 22588, 22898, 45796, 604229, 1208458, 2416916, 64652503, 129305006, 258610012]

約数ペア:

[(1, 258610012), (2, 129305006), (4, 64652503), (107, 2416916), (214, 1208458), (428, 604229), (5647, 45796), (11294, 22898), (11449, 22588)]