39489958

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 59911200

約数和(自身を除く): 20421242

約数列:

[1, 2, 199, 313, 317, 398, 626, 634, 62287, 63083, 99221, 124574, 126166, 198442, 19744979, 39489958]

約数ペア:

[(1, 39489958), (2, 19744979), (199, 198442), (313, 126166), (317, 124574), (398, 99221), (626, 63083), (634, 62287)]