22257422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43987}}^1$

素因数の和:44023

約数の個数: 16

約数和(自身を含む): 38005632

約数和(自身を除く): 15748210

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 43987, 87974, 483857, 967714, 1011701, 2023402, 11128711, 22257422]

約数ペア:

[(1, 22257422), (2, 11128711), (11, 2023402), (22, 1011701), (23, 967714), (46, 483857), (253, 87974), (506, 43987)]