2981964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5829

約数の個数: 24

約数和(自身を含む): 7120960

約数和(自身を除く): 4138996

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5779, 11558, 17337, 23116, 34674, 69348, 248497, 496994, 745491, 993988, 1490982, 2981964]

約数ペア:

[(1, 2981964), (2, 1490982), (3, 993988), (4, 745491), (6, 496994), (12, 248497), (43, 69348), (86, 34674), (129, 23116), (172, 17337), (258, 11558), (516, 5779)]