31643354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6311}}^1$

素因数の和:6445

約数の個数: 16

約数和(自身を含む): 49991040

約数和(自身を除く): 18347686

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 6311, 12622, 145153, 290306, 687899, 1375798, 15821677, 31643354]

約数ペア:

[(1, 31643354), (2, 15821677), (23, 1375798), (46, 687899), (109, 290306), (218, 145153), (2507, 12622), (5014, 6311)]