1388893669046

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{10350511}}^1$

素因数の和:10350936

約数の個数: 24

約数和(自身を含む): 2261607573024

約数和(自身を除く): 872713903978

約数列:

[1, 2, 13, 26, 169, 338, 397, 794, 5161, 10322, 67093, 134186, 10350511, 20701022, 134556643, 269113286, 1749236359, 3498472718, 4109152867, 8218305734, 53418987271, 106837974542, 694446834523, 1388893669046]

約数ペア:

[(1, 1388893669046), (2, 694446834523), (13, 106837974542), (26, 53418987271), (169, 8218305734), (338, 4109152867), (397, 3498472718), (794, 1749236359), (5161, 269113286), (10322, 134556643), (67093, 20701022), (134186, 10350511)]