2775662078

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5358421}}^1$

素因数の和:5358467

約数の個数: 16

約数和(自身を含む): 4886880864

約数和(自身を除く): 2111218786

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 5358421, 10716842, 37508947, 75017894, 198261577, 396523154, 1387831039, 2775662078]

約数ペア:

[(1, 2775662078), (2, 1387831039), (7, 396523154), (14, 198261577), (37, 75017894), (74, 37508947), (259, 10716842), (518, 5358421)]