11191868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 20697600

約数和(自身を除く): 9505732

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2099, 2666, 4198, 5332, 8396, 65069, 90257, 130138, 180514, 260276, 361028, 2797967, 5595934, 11191868]

約数ペア:

[(1, 11191868), (2, 5595934), (4, 2797967), (31, 361028), (43, 260276), (62, 180514), (86, 130138), (124, 90257), (172, 65069), (1333, 8396), (2099, 5332), (2666, 4198)]