28220754

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{43151}}^1$

素因数の和:43265

約数の個数: 16

約数和(自身を含む): 56960640

約数和(自身を除く): 28739886

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 43151, 86302, 129453, 258906, 4703459, 9406918, 14110377, 28220754]

約数ペア:

[(1, 28220754), (2, 14110377), (3, 9406918), (6, 4703459), (109, 258906), (218, 129453), (327, 86302), (654, 43151)]