54128542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67157}}^1$

素因数の和:67203

約数の個数: 16

約数和(自身を含む): 90260352

約数和(自身を除く): 36131810

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 67157, 134314, 873041, 1746082, 2081867, 4163734, 27064271, 54128542]

約数ペア:

[(1, 54128542), (2, 27064271), (13, 4163734), (26, 2081867), (31, 1746082), (62, 873041), (403, 134314), (806, 67157)]