8740556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{18059}}^1$

素因数の和:18085

約数の個数: 18

約数和(自身を含む): 16813860

約数和(自身を除く): 8073304

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 18059, 36118, 72236, 198649, 397298, 794596, 2185139, 4370278, 8740556]

約数ペア:

[(1, 8740556), (2, 4370278), (4, 2185139), (11, 794596), (22, 397298), (44, 198649), (121, 72236), (242, 36118), (484, 18059)]