28216294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1201}}^1$

素因数の和:1911

約数の個数: 16

約数和(自身を含む): 44916336

約数和(自身を除く): 16700042

約数列:

[1, 2, 17, 34, 691, 1201, 1382, 2402, 11747, 20417, 23494, 40834, 829891, 1659782, 14108147, 28216294]

約数ペア:

[(1, 28216294), (2, 14108147), (17, 1659782), (34, 829891), (691, 40834), (1201, 23494), (1382, 20417), (2402, 11747)]