1276070878

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1\times {\mathrm{6997}}^1$

素因数の和:8427

約数の個数: 16

約数和(自身を含む): 1944380304

約数和(自身を除く): 668309426

約数列:

[1, 2, 67, 134, 1361, 2722, 6997, 13994, 91187, 182374, 468799, 937598, 9522917, 19045834, 638035439, 1276070878]

約数ペア:

[(1, 1276070878), (2, 638035439), (67, 19045834), (134, 9522917), (1361, 937598), (2722, 468799), (6997, 182374), (13994, 91187)]