489792262

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{5639}}^1$

素因数の和:6095

約数の個数: 16

約数和(自身を含む): 742517280

約数和(自身を除く): 252725018

約数列:

[1, 2, 137, 274, 317, 634, 5639, 11278, 43429, 86858, 772543, 1545086, 1787563, 3575126, 244896131, 489792262]

約数ペア:

[(1, 489792262), (2, 244896131), (137, 3575126), (274, 1787563), (317, 1545086), (634, 772543), (5639, 86858), (11278, 43429)]