28263556

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 51327584

約数和(自身を除く): 23064028

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 2251, 3139, 4502, 6278, 9004, 12556, 96793, 164323, 193586, 328646, 387172, 657292, 7065889, 14131778, 28263556]

約数ペア:

[(1, 28263556), (2, 14131778), (4, 7065889), (43, 657292), (73, 387172), (86, 328646), (146, 193586), (172, 164323), (292, 96793), (2251, 12556), (3139, 9004), (4502, 6278)]