12387802

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2053}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 21295872

約数和(自身を除く): 8908070

約数列:

[1, 2, 7, 14, 431, 862, 2053, 3017, 4106, 6034, 14371, 28742, 884843, 1769686, 6193901, 12387802]

約数ペア:

[(1, 12387802), (2, 6193901), (7, 1769686), (14, 884843), (431, 28742), (862, 14371), (2053, 6034), (3017, 4106)]