557461036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1151779}}^1$

素因数の和:1151805

約数の個数: 18

約数和(自身を含む): 1072307180

約数和(自身を除く): 514846144

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1151779, 2303558, 4607116, 12669569, 25339138, 50678276, 139365259, 278730518, 557461036]

約数ペア:

[(1, 557461036), (2, 278730518), (4, 139365259), (11, 50678276), (22, 25339138), (44, 12669569), (121, 4607116), (242, 2303558), (484, 1151779)]