12196220

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1609}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 25695600

約数和(自身を除く): 13499380

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1609, 1895, 3218, 3790, 6436, 7580, 8045, 16090, 32180, 609811, 1219622, 2439244, 3049055, 6098110, 12196220]

約数ペア:

[(1, 12196220), (2, 6098110), (4, 3049055), (5, 2439244), (10, 1219622), (20, 609811), (379, 32180), (758, 16090), (1516, 8045), (1609, 7580), (1895, 6436), (3218, 3790)]