12397550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22541}}^1$

素因数の和:22564

約数の個数: 24

約数和(自身を含む): 25156872

約数和(自身を除く): 12759322

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 22541, 45082, 112705, 225410, 247951, 495902, 563525, 1127050, 1239755, 2479510, 6198775, 12397550]

約数ペア:

[(1, 12397550), (2, 6198775), (5, 2479510), (10, 1239755), (11, 1127050), (22, 563525), (25, 495902), (50, 247951), (55, 225410), (110, 112705), (275, 45082), (550, 22541)]