279865436434

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{3435871}}^1$

素因数の和:3436305

約数の個数: 16

約数和(自身を含む): 424261474560

約数和(自身を除く): 144396038126

約数列:

[1, 2, 139, 278, 293, 586, 40727, 81454, 3435871, 6871742, 477586069, 955172138, 1006710203, 2013420406, 139932718217, 279865436434]

約数ペア:

[(1, 279865436434), (2, 139932718217), (139, 2013420406), (278, 1006710203), (293, 955172138), (586, 477586069), (40727, 6871742), (81454, 3435871)]