22987270

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5189}}^1$

素因数の和:5639

約数の個数: 16

約数和(自身を含む): 41478480

約数和(自身を除く): 18491210

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 5189, 10378, 25945, 51890, 2298727, 4597454, 11493635, 22987270]

約数ペア:

[(1, 22987270), (2, 11493635), (5, 4597454), (10, 2298727), (443, 51890), (886, 25945), (2215, 10378), (4430, 5189)]