1990204024

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{3149057}}^1$

素因数の和:3149142

約数の個数: 16

約数和(自身を含む): 3778869600

約数和(自身を除く): 1788665576

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 3149057, 6298114, 12596228, 25192456, 248775503, 497551006, 995102012, 1990204024]

約数ペア:

[(1, 1990204024), (2, 995102012), (4, 497551006), (8, 248775503), (79, 25192456), (158, 12596228), (316, 6298114), (632, 3149057)]