38908426

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 61035552

約数和(自身を除く): 22127126

約数列:

[1, 2, 41, 71, 82, 142, 163, 326, 1681, 2911, 3362, 5822, 6683, 11573, 13366, 23146, 119351, 238702, 274003, 474493, 548006, 948986, 19454213, 38908426]

約数ペア:

[(1, 38908426), (2, 19454213), (41, 948986), (71, 548006), (82, 474493), (142, 274003), (163, 238702), (326, 119351), (1681, 23146), (2911, 13366), (3362, 11573), (5822, 6683)]