21779418

素因数分解:

$2^1\times 3^1\times {\mathrm{877}}^1\times {\mathrm{4139}}^1$

素因数の和:5021

約数の個数: 16

約数和(自身を含む): 43619040

約数和(自身を除く): 21839622

約数列:

[1, 2, 3, 6, 877, 1754, 2631, 4139, 5262, 8278, 12417, 24834, 3629903, 7259806, 10889709, 21779418]

約数ペア:

[(1, 21779418), (2, 10889709), (3, 7259806), (6, 3629903), (877, 24834), (1754, 12417), (2631, 8278), (4139, 5262)]