28536214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107279}}^1$

素因数の和:107307

約数の個数: 16

約数和(自身を含む): 51494400

約数和(自身を除く): 22958186

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 107279, 214558, 750953, 1501906, 2038301, 4076602, 14268107, 28536214]

約数ペア:

[(1, 28536214), (2, 14268107), (7, 4076602), (14, 2038301), (19, 1501906), (38, 750953), (133, 214558), (266, 107279)]