28801655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2029}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 36832320

約数和(自身を除く): 8030665

約数列:

[1, 5, 17, 85, 167, 835, 2029, 2839, 10145, 14195, 34493, 172465, 338843, 1694215, 5760331, 28801655]

約数ペア:

[(1, 28801655), (5, 5760331), (17, 1694215), (85, 338843), (167, 172465), (835, 34493), (2029, 14195), (2839, 10145)]