27469286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 18834202

約数列:

[1, 2, 13, 26, 31, 62, 173, 197, 346, 394, 403, 806, 2249, 2561, 4498, 5122, 5363, 6107, 10726, 12214, 34081, 68162, 69719, 79391, 139438, 158782, 443053, 886106, 1056511, 2113022, 13734643, 27469286]

約数ペア:

[(1, 27469286), (2, 13734643), (13, 2113022), (26, 1056511), (31, 886106), (62, 443053), (173, 158782), (197, 139438), (346, 79391), (394, 69719), (403, 68162), (806, 34081), (2249, 12214), (2561, 10726), (4498, 6107), (5122, 5363)]