27968214

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{20903}}^1$

素因数の和:21131

約数の個数: 16

約数和(自身を含む): 56189952

約数和(自身を除く): 28221738

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 20903, 41806, 62709, 125418, 4661369, 9322738, 13984107, 27968214]

約数ペア:

[(1, 27968214), (2, 13984107), (3, 9322738), (6, 4661369), (223, 125418), (446, 62709), (669, 41806), (1338, 20903)]