42640806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{546677}}^1$

素因数の和:546695

約数の個数: 16

約数和(自身を含む): 91841904

約数和(自身を除く): 49201098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 546677, 1093354, 1640031, 3280062, 7106801, 14213602, 21320403, 42640806]

約数ペア:

[(1, 42640806), (2, 21320403), (3, 14213602), (6, 7106801), (13, 3280062), (26, 1640031), (39, 1093354), (78, 546677)]