12641330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97241}}^1$

素因数の和:97261

約数の個数: 16

約数和(自身を含む): 24504984

約数和(自身を除く): 11863654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97241, 194482, 486205, 972410, 1264133, 2528266, 6320665, 12641330]

約数ペア:

[(1, 12641330), (2, 6320665), (5, 2528266), (10, 1264133), (13, 972410), (26, 486205), (65, 194482), (130, 97241)]