25031702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4421}}^1$

素因数の和:4591

約数の個数: 16

約数和(自身を含む): 39798000

約数和(自身を除く): 14766298

約数列:

[1, 2, 19, 38, 149, 298, 2831, 4421, 5662, 8842, 83999, 167998, 658729, 1317458, 12515851, 25031702]

約数ペア:

[(1, 25031702), (2, 12515851), (19, 1317458), (38, 658729), (149, 167998), (298, 83999), (2831, 8842), (4421, 5662)]