28538842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11443}}^1$

素因数の和:11517

約数の個数: 16

約数和(自身を含む): 45318240

約数和(自身を除く): 16779398

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 11443, 22886, 331847, 492049, 663694, 984098, 14269421, 28538842]

約数ペア:

[(1, 28538842), (2, 14269421), (29, 984098), (43, 663694), (58, 492049), (86, 331847), (1247, 22886), (2494, 11443)]