55815364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{115321}}^1$

素因数の和:115347

約数の個数: 18

約数和(自身を含む): 107364782

約数和(自身を除く): 51549418

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 115321, 230642, 461284, 1268531, 2537062, 5074124, 13953841, 27907682, 55815364]

約数ペア:

[(1, 55815364), (2, 27907682), (4, 13953841), (11, 5074124), (22, 2537062), (44, 1268531), (121, 461284), (242, 230642), (484, 115321)]