9919412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 17969952

約数和(自身を除く): 8050540

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 571, 1142, 2284, 4343, 8686, 17372, 24553, 49106, 57671, 98212, 115342, 230684, 2479853, 4959706, 9919412]

約数ペア:

[(1, 9919412), (2, 4959706), (4, 2479853), (43, 230684), (86, 115342), (101, 98212), (172, 57671), (202, 49106), (404, 24553), (571, 17372), (1142, 8686), (2284, 4343)]