12653238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{162221}}^1$

素因数の和:162239

約数の個数: 16

約数和(自身を含む): 27253296

約数和(自身を除く): 14600058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 162221, 324442, 486663, 973326, 2108873, 4217746, 6326619, 12653238]

約数ペア:

[(1, 12653238), (2, 6326619), (3, 4217746), (6, 2108873), (13, 973326), (26, 486663), (39, 324442), (78, 162221)]