28657614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{280957}}^1$

素因数の和:280979

約数の個数: 16

約数和(自身を含む): 60686928

約数和(自身を除く): 32029314

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 280957, 561914, 842871, 1685742, 4776269, 9552538, 14328807, 28657614]

約数ペア:

[(1, 28657614), (2, 14328807), (3, 9552538), (6, 4776269), (17, 1685742), (34, 842871), (51, 561914), (102, 280957)]