21836793034

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2199959}}^1$

素因数の和:2200677

約数の個数: 16

約数和(自身を含む): 37487318400

約数和(自身を除く): 15650525366

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 9926, 2199959, 4399918, 15399713, 30799426, 1559770931, 3119541862, 10918396517, 21836793034]

約数ペア:

[(1, 21836793034), (2, 10918396517), (7, 3119541862), (14, 1559770931), (709, 30799426), (1418, 15399713), (4963, 4399918), (9926, 2199959)]