890641572

素因数分解:

$2^2\times 3^1\times {\mathrm{74220131}}^1$

素因数の和:74220138

約数の個数: 12

約数和(自身を含む): 2078163696

約数和(自身を除く): 1187522124

約数列:

[1, 2, 3, 4, 6, 12, 74220131, 148440262, 222660393, 296880524, 445320786, 890641572]

約数ペア:

[(1, 890641572), (2, 445320786), (3, 296880524), (4, 222660393), (6, 148440262), (12, 74220131)]