12639926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 24

約数和(自身を含む): 21367920

約数和(自身を除く): 8727994

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 919, 1058, 1838, 6877, 11947, 13754, 21137, 23894, 42274, 274781, 486151, 549562, 972302, 6319963, 12639926]

約数ペア:

[(1, 12639926), (2, 6319963), (13, 972302), (23, 549562), (26, 486151), (46, 274781), (299, 42274), (529, 23894), (598, 21137), (919, 13754), (1058, 11947), (1838, 6877)]