2054409838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{345047}}^1$

素因数の和:345291

約数の個数: 16

約数和(自身を含む): 3333163680

約数和(自身を除く): 1278753842

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 345047, 690094, 4485611, 8971222, 79015763, 158031526, 1027204919, 2054409838]

約数ペア:

[(1, 2054409838), (2, 1027204919), (13, 158031526), (26, 79015763), (229, 8971222), (458, 4485611), (2977, 690094), (5954, 345047)]