1276774018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2888629}}^1$

素因数の和:2888661

約数の個数: 16

約数和(自身を含む): 2183804280

約数和(自身を除く): 907030262

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2888629, 5777258, 37552177, 49106693, 75104354, 98213386, 638387009, 1276774018]

約数ペア:

[(1, 1276774018), (2, 638387009), (13, 98213386), (17, 75104354), (26, 49106693), (34, 37552177), (221, 5777258), (442, 2888629)]