21722268

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{2953}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 50785168

約数和(自身を除く): 29062900

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 2953, 3678, 5906, 7356, 8859, 11812, 17718, 35436, 1810189, 3620378, 5430567, 7240756, 10861134, 21722268]

約数ペア:

[(1, 21722268), (2, 10861134), (3, 7240756), (4, 5430567), (6, 3620378), (12, 1810189), (613, 35436), (1226, 17718), (1839, 11812), (2452, 8859), (2953, 7356), (3678, 5906)]