29782418

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 15577582

約数列:

[1, 2, 139, 149, 278, 298, 719, 1438, 20711, 41422, 99941, 107131, 199882, 214262, 14891209, 29782418]

約数ペア:

[(1, 29782418), (2, 14891209), (139, 214262), (149, 199882), (278, 107131), (298, 99941), (719, 41422), (1438, 20711)]