56821726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30781}}^1$

素因数の和:30867

約数の個数: 16

約数和(自身を含む): 93084768

約数和(自身を除く): 36263042

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 30781, 61562, 400153, 800306, 2185451, 4370902, 28410863, 56821726]

約数ペア:

[(1, 56821726), (2, 28410863), (13, 4370902), (26, 2185451), (71, 800306), (142, 400153), (923, 61562), (1846, 30781)]