39115724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 70382928

約数和(自身を除く): 31267204

約数列:

[1, 2, 4, 43, 86, 172, 277, 554, 821, 1108, 1642, 3284, 11911, 23822, 35303, 47644, 70606, 141212, 227417, 454834, 909668, 9778931, 19557862, 39115724]

約数ペア:

[(1, 39115724), (2, 19557862), (4, 9778931), (43, 909668), (86, 454834), (172, 227417), (277, 141212), (554, 70606), (821, 47644), (1108, 35303), (1642, 23822), (3284, 11911)]