8218804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16981}}^1$

素因数の和:17007

約数の個数: 18

約数和(自身を含む): 15810242

約数和(自身を除く): 7591438

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16981, 33962, 67924, 186791, 373582, 747164, 2054701, 4109402, 8218804]

約数ペア:

[(1, 8218804), (2, 4109402), (4, 2054701), (11, 747164), (22, 373582), (44, 186791), (121, 67924), (242, 33962), (484, 16981)]