28757314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1559}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 45152640

約数和(自身を除く): 16395326

約数列:

[1, 2, 23, 46, 401, 802, 1559, 3118, 9223, 18446, 35857, 71714, 625159, 1250318, 14378657, 28757314]

約数ペア:

[(1, 28757314), (2, 14378657), (23, 1250318), (46, 625159), (401, 71714), (802, 35857), (1559, 18446), (3118, 9223)]