4471786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1123}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 7364448

約数和(自身を除く): 2892662

約数列:

[1, 2, 11, 22, 181, 362, 1123, 1991, 2246, 3982, 12353, 24706, 203263, 406526, 2235893, 4471786]

約数ペア:

[(1, 4471786), (2, 2235893), (11, 406526), (22, 203263), (181, 24706), (362, 12353), (1123, 3982), (1991, 2246)]