13247788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5677

約数の個数: 24

約数和(自身を含む): 25195520

約数和(自身を除く): 11947732

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5623, 11246, 22492, 106837, 174313, 213674, 348626, 427348, 697252, 3311947, 6623894, 13247788]

約数ペア:

[(1, 13247788), (2, 6623894), (4, 3311947), (19, 697252), (31, 427348), (38, 348626), (62, 213674), (76, 174313), (124, 106837), (589, 22492), (1178, 11246), (2356, 5623)]