22871510

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3557}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 41244336

約数和(自身を除く): 18372826

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 3557, 6430, 7114, 17785, 35570, 2287151, 4574302, 11435755, 22871510]

約数ペア:

[(1, 22871510), (2, 11435755), (5, 4574302), (10, 2287151), (643, 35570), (1286, 17785), (3215, 7114), (3557, 6430)]