28637812

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2441}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 57435840

約数和(自身を除く): 28798028

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2441, 2933, 4882, 5866, 9764, 11732, 17087, 34174, 68348, 1022779, 2045558, 4091116, 7159453, 14318906, 28637812]

約数ペア:

[(1, 28637812), (2, 14318906), (4, 7159453), (7, 4091116), (14, 2045558), (28, 1022779), (419, 68348), (838, 34174), (1676, 17087), (2441, 11732), (2933, 9764), (4882, 5866)]