28271726

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6709}}^1$

素因数の和:6768

約数の個数: 24

約数和(自身を含む): 50486040

約数和(自身を除く): 22214314

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6709, 13418, 46963, 93926, 288487, 328741, 576974, 657482, 2019409, 4038818, 14135863, 28271726]

約数ペア:

[(1, 28271726), (2, 14135863), (7, 4038818), (14, 2019409), (43, 657482), (49, 576974), (86, 328741), (98, 288487), (301, 93926), (602, 46963), (2107, 13418), (4214, 6709)]