2080490906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4706993}}^1$

素因数の和:4707025

約数の個数: 16

約数和(自身を含む): 3558487464

約数和(自身を除く): 1477996558

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4706993, 9413986, 61190909, 80018881, 122381818, 160037762, 1040245453, 2080490906]

約数ペア:

[(1, 2080490906), (2, 1040245453), (13, 160037762), (17, 122381818), (26, 80018881), (34, 61190909), (221, 9413986), (442, 4706993)]