21757188

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{4567}}^1$

素因数の和:4971

約数の個数: 24

約数和(自身を含む): 50905792

約数和(自身を除く): 29148604

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 2382, 4567, 4764, 9134, 13701, 18268, 27402, 54804, 1813099, 3626198, 5439297, 7252396, 10878594, 21757188]

約数ペア:

[(1, 21757188), (2, 10878594), (3, 7252396), (4, 5439297), (6, 3626198), (12, 1813099), (397, 54804), (794, 27402), (1191, 18268), (1588, 13701), (2382, 9134), (4567, 4764)]