45189938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 69211584

約数和(自身を除く): 24021646

約数列:

[1, 2, 71, 142, 157, 314, 2027, 4054, 11147, 22294, 143917, 287834, 318239, 636478, 22594969, 45189938]

約数ペア:

[(1, 45189938), (2, 22594969), (71, 636478), (142, 318239), (157, 287834), (314, 143917), (2027, 22294), (4054, 11147)]