21794536

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{24109}}^1$

素因数の和:24228

約数の個数: 16

約数和(自身を含む): 41228100

約数和(自身を除く): 19433564

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 24109, 48218, 96436, 192872, 2724317, 5448634, 10897268, 21794536]

約数ペア:

[(1, 21794536), (2, 10897268), (4, 5448634), (8, 2724317), (113, 192872), (226, 96436), (452, 48218), (904, 24109)]