12791066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 20270400

約数和(自身を除く): 7479334

約数列:

[1, 2, 19, 38, 409, 818, 823, 1646, 7771, 15542, 15637, 31274, 336607, 673214, 6395533, 12791066]

約数ペア:

[(1, 12791066), (2, 6395533), (19, 673214), (38, 336607), (409, 31274), (818, 15637), (823, 15542), (1646, 7771)]