22157210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{47143}}^1$

素因数の和:47197

約数の個数: 16

約数和(自身を含む): 40732416

約数和(自身を除く): 18575206

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 47143, 94286, 235715, 471430, 2215721, 4431442, 11078605, 22157210]

約数ペア:

[(1, 22157210), (2, 11078605), (5, 4431442), (10, 2215721), (47, 471430), (94, 235715), (235, 94286), (470, 47143)]