11840996

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{1601}}^1$

素因数の和:1691

約数の個数: 18

約数和(自身を含む): 21228102

約数和(自身を除く): 9387106

約数列:

[1, 2, 4, 43, 86, 172, 1601, 1849, 3202, 3698, 6404, 7396, 68843, 137686, 275372, 2960249, 5920498, 11840996]

約数ペア:

[(1, 11840996), (2, 5920498), (4, 2960249), (43, 275372), (86, 137686), (172, 68843), (1601, 7396), (1849, 6404), (3202, 3698)]