28557926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5153}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 45643824

約数和(自身を除く): 17085898

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5153, 5542, 10306, 87601, 175202, 839939, 1679878, 14278963, 28557926]

約数ペア:

[(1, 28557926), (2, 14278963), (17, 1679878), (34, 839939), (163, 175202), (326, 87601), (2771, 10306), (5153, 5542)]