7901686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2393}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 12870144

約数和(自身を除く): 4968458

約数列:

[1, 2, 13, 26, 127, 254, 1651, 2393, 3302, 4786, 31109, 62218, 303911, 607822, 3950843, 7901686]

約数ペア:

[(1, 7901686), (2, 3950843), (13, 607822), (26, 303911), (127, 62218), (254, 31109), (1651, 4786), (2393, 3302)]