2639522662

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2118397}}^1$

素因数の和:2118495

約数の個数: 16

約数和(自身を含む): 4575739680

約数和(自身を除く): 1936217018

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2118397, 4236794, 14828779, 29657558, 188537333, 377074666, 1319761331, 2639522662]

約数ペア:

[(1, 2639522662), (2, 1319761331), (7, 377074666), (14, 188537333), (89, 29657558), (178, 14828779), (623, 4236794), (1246, 2118397)]