26642642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2087}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 43146432

約数和(自身を除く): 16503790

約数列:

[1, 2, 13, 26, 491, 982, 2087, 4174, 6383, 12766, 27131, 54262, 1024717, 2049434, 13321321, 26642642]

約数ペア:

[(1, 26642642), (2, 13321321), (13, 2049434), (26, 1024717), (491, 54262), (982, 27131), (2087, 12766), (4174, 6383)]