1261892968

素因数分解:

$2^3\times 7^1\times {\mathrm{22533803}}^1$

素因数の和:22533816

約数の個数: 16

約数和(自身を含む): 2704056480

約数和(自身を除く): 1442163512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22533803, 45067606, 90135212, 157736621, 180270424, 315473242, 630946484, 1261892968]

約数ペア:

[(1, 1261892968), (2, 630946484), (4, 315473242), (7, 180270424), (8, 157736621), (14, 90135212), (28, 45067606), (56, 22533803)]