680016166

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{43889}}^1$

素因数の和:44079

約数の個数: 16

約数和(自身を含む): 1044933120

約数和(自身を除く): 364916954

約数列:

[1, 2, 61, 122, 127, 254, 7747, 15494, 43889, 87778, 2677229, 5354458, 5573903, 11147806, 340008083, 680016166]

約数ペア:

[(1, 680016166), (2, 340008083), (61, 11147806), (122, 5573903), (127, 5354458), (254, 2677229), (7747, 87778), (15494, 43889)]