16874042

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 27174420

約数和(自身を除く): 10300378

約数列:

[1, 2, 23, 41, 46, 82, 389, 529, 778, 943, 1058, 1886, 8947, 15949, 17894, 21689, 31898, 43378, 205781, 366827, 411562, 733654, 8437021, 16874042]

約数ペア:

[(1, 16874042), (2, 8437021), (23, 733654), (41, 411562), (46, 366827), (82, 205781), (389, 43378), (529, 31898), (778, 21689), (943, 17894), (1058, 15949), (1886, 8947)]