21841626

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{26189}}^1$

素因数の和:26333

約数の個数: 16

約数和(自身を含む): 43999200

約数和(自身を除く): 22157574

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 26189, 52378, 78567, 157134, 3640271, 7280542, 10920813, 21841626]

約数ペア:

[(1, 21841626), (2, 10920813), (3, 7280542), (6, 3640271), (139, 157134), (278, 78567), (417, 52378), (834, 26189)]