21666062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5441}}^1$

素因数の和:5635

約数の個数: 16

約数和(自身を含む): 35655984

約数和(自身を除く): 13989922

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 5441, 10882, 59851, 119702, 984821, 1969642, 10833031, 21666062]

約数ペア:

[(1, 21666062), (2, 10833031), (11, 1969642), (22, 984821), (181, 119702), (362, 59851), (1991, 10882), (3982, 5441)]