26990366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14621}}^1$

素因数の和:14707

約数の個数: 16

約数和(自身を含む): 44216928

約数和(自身を除く): 17226562

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 14621, 29242, 190073, 380146, 1038091, 2076182, 13495183, 26990366]

約数ペア:

[(1, 26990366), (2, 13495183), (13, 2076182), (26, 1038091), (71, 380146), (142, 190073), (923, 29242), (1846, 14621)]