22278290

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4651}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 40193280

約数和(自身を除く): 17914990

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4651, 4790, 9302, 23255, 46510, 2227829, 4455658, 11139145, 22278290]

約数ペア:

[(1, 22278290), (2, 11139145), (5, 4455658), (10, 2227829), (479, 46510), (958, 23255), (2395, 9302), (4651, 4790)]