920716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 1696464

約数和(自身を除く): 775748

約数列:

[1, 2, 4, 43, 53, 86, 101, 106, 172, 202, 212, 404, 2279, 4343, 4558, 5353, 8686, 9116, 10706, 17372, 21412, 230179, 460358, 920716]

約数ペア:

[(1, 920716), (2, 460358), (4, 230179), (43, 21412), (53, 17372), (86, 10706), (101, 9116), (106, 8686), (172, 5353), (202, 4558), (212, 4343), (404, 2279)]