1140982564

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{445001}}^1$

素因数の和:445646

約数の個数: 12

約数和(自身を含む): 1999838988

約数和(自身を除く): 858856424

約数列:

[1, 2, 4, 641, 1282, 2564, 445001, 890002, 1780004, 285245641, 570491282, 1140982564]

約数ペア:

[(1, 1140982564), (2, 570491282), (4, 285245641), (641, 1780004), (1282, 890002), (2564, 445001)]