1340395278

素因数分解:

$2^1\times 3^1\times {\mathrm{8779}}^1\times {\mathrm{25447}}^1$

素因数の和:34231

約数の個数: 16

約数和(自身を含む): 2681201280

約数和(自身を除く): 1340806002

約数列:

[1, 2, 3, 6, 8779, 17558, 25447, 26337, 50894, 52674, 76341, 152682, 223399213, 446798426, 670197639, 1340395278]

約数ペア:

[(1, 1340395278), (2, 670197639), (3, 446798426), (6, 223399213), (8779, 152682), (17558, 76341), (25447, 52674), (26337, 50894)]