12789946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3539}}^1$

素因数の和:3693

約数の個数: 16

約数和(自身を含む): 20815200

約数和(自身を除く): 8025254

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3539, 3614, 7078, 46007, 92014, 491921, 983842, 6394973, 12789946]

約数ペア:

[(1, 12789946), (2, 6394973), (13, 983842), (26, 491921), (139, 92014), (278, 46007), (1807, 7078), (3539, 3614)]