27421510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161303}}^1$

素因数の和:161327

約数の個数: 16

約数和(自身を含む): 52262496

約数和(自身を除く): 24840986

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 161303, 322606, 806515, 1613030, 2742151, 5484302, 13710755, 27421510]

約数ペア:

[(1, 27421510), (2, 13710755), (5, 5484302), (10, 2742151), (17, 1613030), (34, 806515), (85, 322606), (170, 161303)]