3903398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 6216000

約数和(自身を除く): 2312602

約数列:

[1, 2, 19, 38, 139, 278, 739, 1478, 2641, 5282, 14041, 28082, 102721, 205442, 1951699, 3903398]

約数ペア:

[(1, 3903398), (2, 1951699), (19, 205442), (38, 102721), (139, 28082), (278, 14041), (739, 5282), (1478, 2641)]