22166518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11321}}^1$

素因数の和:11423

約数の個数: 16

約数和(自身を含む): 36683280

約数和(自身を除く): 14516762

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 11321, 22642, 124531, 249062, 1007569, 2015138, 11083259, 22166518]

約数ペア:

[(1, 22166518), (2, 11083259), (11, 2015138), (22, 1007569), (89, 249062), (178, 124531), (979, 22642), (1958, 11321)]