28311298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8431}}^1$

素因数の和:8529

約数の個数: 16

約数和(自身を含む): 44925696

約数和(自身を除く): 16614398

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 8431, 16862, 193913, 387826, 615463, 1230926, 14155649, 28311298]

約数ペア:

[(1, 28311298), (2, 14155649), (23, 1230926), (46, 615463), (73, 387826), (146, 193913), (1679, 16862), (3358, 8431)]