21808326

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{24071}}^1$

素因数の和:24227

約数の個数: 16

約数和(自身を含む): 43907328

約数和(自身を除く): 22099002

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 24071, 48142, 72213, 144426, 3634721, 7269442, 10904163, 21808326]

約数ペア:

[(1, 21808326), (2, 10904163), (3, 7269442), (6, 3634721), (151, 144426), (302, 72213), (453, 48142), (906, 24071)]