13161412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 25740288

約数和(自身を除く): 12578876

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 383, 484, 766, 781, 1532, 1562, 3124, 4213, 8426, 8591, 16852, 17182, 27193, 34364, 46343, 54386, 92686, 108772, 185372, 299123, 598246, 1196492, 3290353, 6580706, 13161412]

約数ペア:

[(1, 13161412), (2, 6580706), (4, 3290353), (11, 1196492), (22, 598246), (44, 299123), (71, 185372), (121, 108772), (142, 92686), (242, 54386), (284, 46343), (383, 34364), (484, 27193), (766, 17182), (781, 16852), (1532, 8591), (1562, 8426), (3124, 4213)]