5428564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 9878400

約数和(自身を除く): 4449836

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 419, 838, 1676, 3239, 6478, 12956, 17179, 33101, 34358, 66202, 68716, 132404, 1357141, 2714282, 5428564]

約数ペア:

[(1, 5428564), (2, 2714282), (4, 1357141), (41, 132404), (79, 68716), (82, 66202), (158, 34358), (164, 33101), (316, 17179), (419, 12956), (838, 6478), (1676, 3239)]