12354172

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{10687}}^1$

素因数の和:10725

約数の個数: 18

約数和(自身を含む): 22968512

約数和(自身を除く): 10614340

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 10687, 21374, 42748, 181679, 363358, 726716, 3088543, 6177086, 12354172]

約数ペア:

[(1, 12354172), (2, 6177086), (4, 3088543), (17, 726716), (34, 363358), (68, 181679), (289, 42748), (578, 21374), (1156, 10687)]