22271870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131011}}^1$

素因数の和:131035

約数の個数: 16

約数和(自身を含む): 42447888

約数和(自身を除く): 20176018

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 131011, 262022, 655055, 1310110, 2227187, 4454374, 11135935, 22271870]

約数ペア:

[(1, 22271870), (2, 11135935), (5, 4454374), (10, 2227187), (17, 1310110), (34, 655055), (85, 262022), (170, 131011)]