858145188

素因数分解:

$2^2\times 3^1\times {\mathrm{6689}}^1\times {\mathrm{10691}}^1$

素因数の和:17387

約数の個数: 24

約数和(自身を含む): 2002825440

約数和(自身を除く): 1144680252

約数列:

[1, 2, 3, 4, 6, 12, 6689, 10691, 13378, 20067, 21382, 26756, 32073, 40134, 42764, 64146, 80268, 128292, 71512099, 143024198, 214536297, 286048396, 429072594, 858145188]

約数ペア:

[(1, 858145188), (2, 429072594), (3, 286048396), (4, 214536297), (6, 143024198), (12, 71512099), (6689, 128292), (10691, 80268), (13378, 64146), (20067, 42764), (21382, 40134), (26756, 32073)]