55863764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{115421}}^1$

素因数の和:115447

約数の個数: 18

約数和(自身を含む): 107457882

約数和(自身を除く): 51594118

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 115421, 230842, 461684, 1269631, 2539262, 5078524, 13965941, 27931882, 55863764]

約数ペア:

[(1, 55863764), (2, 27931882), (4, 13965941), (11, 5078524), (22, 2539262), (44, 1269631), (121, 461684), (242, 230842), (484, 115421)]