27986794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{74831}}^1$

素因数の和:74861

約数の個数: 16

約数和(自身を含む): 48491136

約数和(自身を除く): 20504342

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 74831, 149662, 823141, 1272127, 1646282, 2544254, 13993397, 27986794]

約数ペア:

[(1, 27986794), (2, 13993397), (11, 2544254), (17, 1646282), (22, 1272127), (34, 823141), (187, 149662), (374, 74831)]