28347046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11981}}^1$

素因数の和:12016

約数の個数: 24

約数和(自身を含む): 52624944

約数和(自身を除く): 24277898

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 11981, 23962, 83867, 155753, 167734, 311506, 1090271, 2024789, 2180542, 4049578, 14173523, 28347046]

約数ペア:

[(1, 28347046), (2, 14173523), (7, 4049578), (13, 2180542), (14, 2024789), (26, 1090271), (91, 311506), (169, 167734), (182, 155753), (338, 83867), (1183, 23962), (2366, 11981)]