28017858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{967}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 61332480

約数和(自身を除く): 33314622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439, 878, 967, 1317, 1934, 2634, 2901, 4829, 5802, 9658, 10637, 14487, 21274, 28974, 31911, 63822, 424513, 849026, 1273539, 2547078, 4669643, 9339286, 14008929, 28017858]

約数ペア:

[(1, 28017858), (2, 14008929), (3, 9339286), (6, 4669643), (11, 2547078), (22, 1273539), (33, 849026), (66, 424513), (439, 63822), (878, 31911), (967, 28974), (1317, 21274), (1934, 14487), (2634, 10637), (2901, 9658), (4829, 5802)]