4049626

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 6995520

約数和(自身を除く): 2945894

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 2081, 4162, 14567, 29134, 289259, 578518, 2024813, 4049626]

約数ペア:

[(1, 4049626), (2, 2024813), (7, 578518), (14, 289259), (139, 29134), (278, 14567), (973, 4162), (1946, 2081)]