22002290

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27851}}^1$

素因数の和:27937

約数の個数: 16

約数和(自身を含む): 40106880

約数和(自身を除く): 18104590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 27851, 55702, 139255, 278510, 2200229, 4400458, 11001145, 22002290]

約数ペア:

[(1, 22002290), (2, 11001145), (5, 4400458), (10, 2200229), (79, 278510), (158, 139255), (395, 55702), (790, 27851)]