397462172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{4320241}}^1$

素因数の和:4320268

約数の個数: 12

約数和(自身を含む): 725800656

約数和(自身を除く): 328338484

約数列:

[1, 2, 4, 23, 46, 92, 4320241, 8640482, 17280964, 99365543, 198731086, 397462172]

約数ペア:

[(1, 397462172), (2, 198731086), (4, 99365543), (23, 17280964), (46, 8640482), (92, 4320241)]