31874384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{48589}}^1$

素因数の和:48638

約数の個数: 20

約数和(自身を含む): 63264180

約数和(自身を除く): 31389796

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 48589, 97178, 194356, 388712, 777424, 1992149, 3984298, 7968596, 15937192, 31874384]

約数ペア:

[(1, 31874384), (2, 15937192), (4, 7968596), (8, 3984298), (16, 1992149), (41, 777424), (82, 388712), (164, 194356), (328, 97178), (656, 48589)]