12495886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11177}}^1$

素因数の和:11235

約数の個数: 16

約数和(自身を含む): 20656944

約数和(自身を除く): 8161058

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 11177, 22354, 145301, 290602, 480611, 961222, 6247943, 12495886]

約数ペア:

[(1, 12495886), (2, 6247943), (13, 961222), (26, 480611), (43, 290602), (86, 145301), (559, 22354), (1118, 11177)]