2718883988

素因数分解:

$2^2\times {\mathrm{487}}^1\times {\mathrm{811}}^1\times {\mathrm{1721}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 4776469824

約数和(自身を除く): 2057585836

約数列:

[1, 2, 4, 487, 811, 974, 1622, 1721, 1948, 3244, 3442, 6884, 394957, 789914, 838127, 1395731, 1579828, 1676254, 2791462, 3352508, 5582924, 679720997, 1359441994, 2718883988]

約数ペア:

[(1, 2718883988), (2, 1359441994), (4, 679720997), (487, 5582924), (811, 3352508), (974, 2791462), (1622, 1676254), (1721, 1579828), (1948, 1395731), (3244, 838127), (3442, 789914), (6884, 394957)]