2779692

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5437

約数の個数: 24

約数和(自身を含む): 6638016

約数和(自身を除く): 3858324

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5387, 10774, 16161, 21548, 32322, 64644, 231641, 463282, 694923, 926564, 1389846, 2779692]

約数ペア:

[(1, 2779692), (2, 1389846), (3, 926564), (4, 694923), (6, 463282), (12, 231641), (43, 64644), (86, 32322), (129, 21548), (172, 16161), (258, 10774), (516, 5387)]