21182316

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{41051}}^1$

素因数の和:41101

約数の個数: 24

約数和(自身を含む): 50576064

約数和(自身を除く): 29393748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 41051, 82102, 123153, 164204, 246306, 492612, 1765193, 3530386, 5295579, 7060772, 10591158, 21182316]

約数ペア:

[(1, 21182316), (2, 10591158), (3, 7060772), (4, 5295579), (6, 3530386), (12, 1765193), (43, 492612), (86, 246306), (129, 164204), (172, 123153), (258, 82102), (516, 41051)]