12726340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57847}}^1$

素因数の和:57867

約数の個数: 24

約数和(自身を含む): 29155392

約数和(自身を除く): 16429052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57847, 115694, 231388, 289235, 578470, 636317, 1156940, 1272634, 2545268, 3181585, 6363170, 12726340]

約数ペア:

[(1, 12726340), (2, 6363170), (4, 3181585), (5, 2545268), (10, 1272634), (11, 1156940), (20, 636317), (22, 578470), (44, 289235), (55, 231388), (110, 115694), (220, 57847)]