26827340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9791}}^1$

素因数の和:9937

約数の個数: 24

約数和(自身を含む): 56754432

約数和(自身を除く): 29927092

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9791, 19582, 39164, 48955, 97910, 195820, 1341367, 2682734, 5365468, 6706835, 13413670, 26827340]

約数ペア:

[(1, 26827340), (2, 13413670), (4, 6706835), (5, 5365468), (10, 2682734), (20, 1341367), (137, 195820), (274, 97910), (548, 48955), (685, 39164), (1370, 19582), (2740, 9791)]