25372172

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12413}}^1$

素因数の和:12497

約数の個数: 24

約数和(自身を含む): 51443616

約数和(自身を除く): 26071444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 12413, 24826, 49652, 86891, 173782, 347564, 906149, 1812298, 3624596, 6343043, 12686086, 25372172]

約数ペア:

[(1, 25372172), (2, 12686086), (4, 6343043), (7, 3624596), (14, 1812298), (28, 906149), (73, 347564), (146, 173782), (292, 86891), (511, 49652), (1022, 24826), (2044, 12413)]