42688798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4621}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 66556800

約数和(自身を除く): 23868002

約数列:

[1, 2, 31, 62, 149, 298, 4619, 4621, 9238, 9242, 143251, 286502, 688529, 1377058, 21344399, 42688798]

約数ペア:

[(1, 42688798), (2, 21344399), (31, 1377058), (62, 688529), (149, 286502), (298, 143251), (4619, 9242), (4621, 9238)]