11681644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{811}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 22122128

約数和(自身を除く): 10440484

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 811, 1108, 1622, 3244, 3601, 7202, 10543, 14404, 21086, 42172, 224647, 449294, 898588, 2920411, 5840822, 11681644]

約数ペア:

[(1, 11681644), (2, 5840822), (4, 2920411), (13, 898588), (26, 449294), (52, 224647), (277, 42172), (554, 21086), (811, 14404), (1108, 10543), (1622, 7202), (3244, 3601)]