21319034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4159}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 35043840

約数和(自身を除く): 13724806

約数列:

[1, 2, 11, 22, 233, 466, 2563, 4159, 5126, 8318, 45749, 91498, 969047, 1938094, 10659517, 21319034]

約数ペア:

[(1, 21319034), (2, 10659517), (11, 1938094), (22, 969047), (233, 91498), (466, 45749), (2563, 8318), (4159, 5126)]