401306572

素因数分解:

$2^2\times {\mathrm{7211}}^1\times {\mathrm{13913}}^1$

素因数の和:21128

約数の個数: 12

約数和(自身を含む): 702434376

約数和(自身を除く): 301127804

約数列:

[1, 2, 4, 7211, 13913, 14422, 27826, 28844, 55652, 100326643, 200653286, 401306572]

約数ペア:

[(1, 401306572), (2, 200653286), (4, 100326643), (7211, 55652), (13913, 28844), (14422, 27826)]