13320866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4057

約数の個数: 16

約数和(自身を含む): 21688128

約数和(自身を除く): 8367262

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3911, 7822, 50843, 101686, 512341, 1024682, 6660433, 13320866]

約数ペア:

[(1, 13320866), (2, 6660433), (13, 1024682), (26, 512341), (131, 101686), (262, 50843), (1703, 7822), (3406, 3911)]