12804577676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26455739}}^1$

素因数の和:26455765

約数の個数: 18

約数和(自身を含む): 24630293940

約数和(自身を除く): 11825716264

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26455739, 52911478, 105822956, 291013129, 582026258, 1164052516, 3201144419, 6402288838, 12804577676]

約数ペア:

[(1, 12804577676), (2, 6402288838), (4, 3201144419), (11, 1164052516), (22, 582026258), (44, 291013129), (121, 105822956), (242, 52911478), (484, 26455739)]