8861644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{201401}}^1$

素因数の和:201416

約数の個数: 12

約数和(自身を含む): 16917768

約数和(自身を除く): 8056124

約数列:

[1, 2, 4, 11, 22, 44, 201401, 402802, 805604, 2215411, 4430822, 8861644]

約数ペア:

[(1, 8861644), (2, 4430822), (4, 2215411), (11, 805604), (22, 402802), (44, 201401)]