1012845886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{493109}}^1$

素因数の和:493203

約数の個数: 16

約数和(自身を含む): 1656849600

約数和(自身を除く): 644003714

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 493109, 986218, 6410417, 12820834, 38955611, 77911222, 506422943, 1012845886]

約数ペア:

[(1, 1012845886), (2, 506422943), (13, 77911222), (26, 38955611), (79, 12820834), (158, 6410417), (1027, 986218), (2054, 493109)]