31686252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{203117}}^1$

素因数の和:203137

約数の個数: 24

約数和(自身を含む): 79622256

約数和(自身を除く): 47936004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 203117, 406234, 609351, 812468, 1218702, 2437404, 2640521, 5281042, 7921563, 10562084, 15843126, 31686252]

約数ペア:

[(1, 31686252), (2, 15843126), (3, 10562084), (4, 7921563), (6, 5281042), (12, 2640521), (13, 2437404), (26, 1218702), (39, 812468), (52, 609351), (78, 406234), (156, 203117)]