28305506772

素因数分解:

$2^2\times 3^2\times {\mathrm{857}}^1\times {\mathrm{917461}}^1$

素因数の和:918328

約数の個数: 36

約数和(自身を含む): 71633598036

約数和(自身を除く): 43328091264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857, 1714, 2571, 3428, 5142, 7713, 10284, 15426, 30852, 917461, 1834922, 2752383, 3669844, 5504766, 8257149, 11009532, 16514298, 33028596, 786264077, 1572528154, 2358792231, 3145056308, 4717584462, 7076376693, 9435168924, 14152753386, 28305506772]

約数ペア:

[(1, 28305506772), (2, 14152753386), (3, 9435168924), (4, 7076376693), (6, 4717584462), (9, 3145056308), (12, 2358792231), (18, 1572528154), (36, 786264077), (857, 33028596), (1714, 16514298), (2571, 11009532), (3428, 8257149), (5142, 5504766), (7713, 3669844), (10284, 2752383), (15426, 1834922), (30852, 917461)]