56715628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 102312000

約数和(自身を除く): 45596372

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 1999, 3998, 7093, 7996, 14186, 28372, 81959, 163918, 327836, 345827, 691654, 1383308, 14178907, 28357814, 56715628]

約数ペア:

[(1, 56715628), (2, 28357814), (4, 14178907), (41, 1383308), (82, 691654), (164, 345827), (173, 327836), (346, 163918), (692, 81959), (1999, 28372), (3998, 14186), (7093, 7996)]