28270214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106279}}^1$

素因数の和:106307

約数の個数: 16

約数和(自身を含む): 51014400

約数和(自身を除く): 22744186

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 106279, 212558, 743953, 1487906, 2019301, 4038602, 14135107, 28270214]

約数ペア:

[(1, 28270214), (2, 14135107), (7, 4038602), (14, 2019301), (19, 1487906), (38, 743953), (133, 212558), (266, 106279)]