27921490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{96281}}^1$

素因数の和:96317

約数の個数: 16

約数和(自身を含む): 51992280

約数和(自身を除く): 24070790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 96281, 192562, 481405, 962810, 2792149, 5584298, 13960745, 27921490]

約数ペア:

[(1, 27921490), (2, 13960745), (5, 5584298), (10, 2792149), (29, 962810), (58, 481405), (145, 192562), (290, 96281)]