11438258

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 24

約数和(自身を含む): 19034928

約数和(自身を除く): 7596670

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 787, 1118, 1574, 7267, 10231, 14534, 20462, 33841, 67682, 133003, 266006, 439933, 879866, 5719129, 11438258]

約数ペア:

[(1, 11438258), (2, 5719129), (13, 879866), (26, 439933), (43, 266006), (86, 133003), (169, 67682), (338, 33841), (559, 20462), (787, 14534), (1118, 10231), (1574, 7267)]