12745922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47917}}^1$

素因数の和:47945

約数の個数: 16

約数和(自身を含む): 23000640

約数和(自身を除く): 10254718

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47917, 95834, 335419, 670838, 910423, 1820846, 6372961, 12745922]

約数ペア:

[(1, 12745922), (2, 6372961), (7, 1820846), (14, 910423), (19, 670838), (38, 335419), (133, 95834), (266, 47917)]