2258972804879

素因数分解:

$7^1\times {\mathrm{433}}^1\times {\mathrm{2879}}^1\times {\mathrm{258871}}^1$

素因数の和:262190

約数の個数: 16

約数和(自身を含む): 2588554321920

約数和(自身を除く): 329581517041

約数列:

[1, 7, 433, 2879, 3031, 20153, 258871, 1246607, 1812097, 8726249, 112091143, 745289609, 784638001, 5217027263, 322710400697, 2258972804879]

約数ペア:

[(1, 2258972804879), (7, 322710400697), (433, 5217027263), (2879, 784638001), (3031, 745289609), (20153, 112091143), (258871, 8726249), (1246607, 1812097)]