222726326

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{55103}}^1$

素因数の和:55195

約数の個数: 16

約数和(自身を含む): 349138944

約数和(自身を除く): 126412618

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 55103, 110206, 2369429, 2589841, 4738858, 5179682, 111363163, 222726326]

約数ペア:

[(1, 222726326), (2, 111363163), (43, 5179682), (47, 4738858), (86, 2589841), (94, 2369429), (2021, 110206), (4042, 55103)]