21131412

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{8849}}^1$

素因数の和:9055

約数の個数: 24

約数和(自身を含む): 49560000

約数和(自身を除く): 28428588

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 8849, 17698, 26547, 35396, 53094, 106188, 1760951, 3521902, 5282853, 7043804, 10565706, 21131412]

約数ペア:

[(1, 21131412), (2, 10565706), (3, 7043804), (4, 5282853), (6, 3521902), (12, 1760951), (199, 106188), (398, 53094), (597, 35396), (796, 26547), (1194, 17698), (2388, 8849)]