39770186

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 60388200

約数和(自身を除く): 20618014

約数列:

[1, 2, 149, 298, 317, 421, 634, 842, 47233, 62729, 94466, 125458, 133457, 266914, 19885093, 39770186]

約数ペア:

[(1, 39770186), (2, 19885093), (149, 266914), (298, 133457), (317, 125458), (421, 94466), (634, 62729), (842, 47233)]