90406844

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{16981}}^1$

素因数の和:17018

約数の個数: 24

約数和(自身を含む): 174031536

約数和(自身を除く): 83624692

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 16981, 33962, 67924, 186791, 373582, 747164, 2054701, 4109402, 8218804, 22601711, 45203422, 90406844]

約数ペア:

[(1, 90406844), (2, 45203422), (4, 22601711), (11, 8218804), (22, 4109402), (44, 2054701), (121, 747164), (242, 373582), (484, 186791), (1331, 67924), (2662, 33962), (5324, 16981)]