13820638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 23819040

約数和(自身を除く): 9998402

約数列:

[1, 2, 13, 19, 26, 38, 101, 202, 247, 277, 494, 554, 1313, 1919, 2626, 3601, 3838, 5263, 7202, 10526, 24947, 27977, 49894, 55954, 68419, 136838, 363701, 531563, 727402, 1063126, 6910319, 13820638]

約数ペア:

[(1, 13820638), (2, 6910319), (13, 1063126), (19, 727402), (26, 531563), (38, 363701), (101, 136838), (202, 68419), (247, 55954), (277, 49894), (494, 27977), (554, 24947), (1313, 10526), (1919, 7202), (2626, 5263), (3601, 3838)]