1260756874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{470783}}^1$

素因数の和:470901

約数の個数: 16

約数和(自身を含む): 2056384512

約数和(自身を除く): 795627638

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 470783, 941566, 6120179, 12240358, 48490649, 96981298, 630378437, 1260756874]

約数ペア:

[(1, 1260756874), (2, 630378437), (13, 96981298), (26, 48490649), (103, 12240358), (206, 6120179), (1339, 941566), (2678, 470783)]