220172264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2117041}}^1$

素因数の和:2117060

約数の個数: 16

約数和(自身を含む): 444578820

約数和(自身を除く): 224406556

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2117041, 4234082, 8468164, 16936328, 27521533, 55043066, 110086132, 220172264]

約数ペア:

[(1, 220172264), (2, 110086132), (4, 55043066), (8, 27521533), (13, 16936328), (26, 8468164), (52, 4234082), (104, 2117041)]