28147814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19739}}^1$

素因数の和:19795

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 17333146

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 19739, 39478, 453997, 611909, 907994, 1223818, 14073907, 28147814]

約数ペア:

[(1, 28147814), (2, 14073907), (23, 1223818), (31, 907994), (46, 611909), (62, 453997), (713, 39478), (1426, 19739)]