2080291236

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1247177}}^1$

素因数の和:1247323

約数の個数: 24

約数和(自身を含む): 4888937760

約数和(自身を除く): 2808646524

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 1247177, 2494354, 3741531, 4988708, 7483062, 14966124, 173357603, 346715206, 520072809, 693430412, 1040145618, 2080291236]

約数ペア:

[(1, 2080291236), (2, 1040145618), (3, 693430412), (4, 520072809), (6, 346715206), (12, 173357603), (139, 14966124), (278, 7483062), (417, 4988708), (556, 3741531), (834, 2494354), (1668, 1247177)]