1268376434

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{288661}}^1$

素因数の和:288702

約数の個数: 16

約数和(自身を含む): 2061046680

約数和(自身を除く): 792670246

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 288661, 577322, 3752593, 7505186, 48783709, 97567418, 634188217, 1268376434]

約数ペア:

[(1, 1268376434), (2, 634188217), (13, 97567418), (26, 48783709), (169, 7505186), (338, 3752593), (2197, 577322), (4394, 288661)]