26803478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 44250528

約数和(自身を除く): 17447050

約数列:

[1, 2, 13, 26, 53, 106, 367, 689, 734, 1378, 2809, 4771, 5618, 9542, 19451, 36517, 38902, 73034, 252863, 505726, 1030903, 2061806, 13401739, 26803478]

約数ペア:

[(1, 26803478), (2, 13401739), (13, 2061806), (26, 1030903), (53, 505726), (106, 252863), (367, 73034), (689, 38902), (734, 36517), (1378, 19451), (2809, 9542), (4771, 5618)]