28542830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167899}}^1$

素因数の和:167923

約数の個数: 16

約数和(自身を含む): 54399600

約数和(自身を除く): 25856770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167899, 335798, 839495, 1678990, 2854283, 5708566, 14271415, 28542830]

約数ペア:

[(1, 28542830), (2, 14271415), (5, 5708566), (10, 2854283), (17, 1678990), (34, 839495), (85, 335798), (170, 167899)]