26871850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6803}}^1$

素因数の和:6894

約数の個数: 24

約数和(自身を含む): 50621760

約数和(自身を除く): 23749910

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 6803, 13606, 34015, 68030, 170075, 340150, 537437, 1074874, 2687185, 5374370, 13435925, 26871850]

約数ペア:

[(1, 26871850), (2, 13435925), (5, 5374370), (10, 2687185), (25, 1074874), (50, 537437), (79, 340150), (158, 170075), (395, 68030), (790, 34015), (1975, 13606), (3950, 6803)]