12745486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1481}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 20665008

約数和(自身を除く): 7919522

約数列:

[1, 2, 13, 26, 331, 662, 1481, 2962, 4303, 8606, 19253, 38506, 490211, 980422, 6372743, 12745486]

約数ペア:

[(1, 12745486), (2, 6372743), (13, 980422), (26, 490211), (331, 38506), (662, 19253), (1481, 8606), (2962, 4303)]