889695356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20220349}}^1$

素因数の和:20220364

約数の個数: 12

約数和(自身を含む): 1698509400

約数和(自身を除く): 808814044

約数列:

[1, 2, 4, 11, 22, 44, 20220349, 40440698, 80881396, 222423839, 444847678, 889695356]

約数ペア:

[(1, 889695356), (2, 444847678), (4, 222423839), (11, 80881396), (22, 40440698), (44, 20220349)]