39776906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 30476662

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 2903, 5806, 6851, 13702, 37739, 49351, 75478, 89993, 98702, 179986, 641563, 1169909, 1283126, 1529881, 2339818, 3059762, 19888453, 39776906]

約数ペア:

[(1, 39776906), (2, 19888453), (13, 3059762), (17, 2339818), (26, 1529881), (31, 1283126), (34, 1169909), (62, 641563), (221, 179986), (403, 98702), (442, 89993), (527, 75478), (806, 49351), (1054, 37739), (2903, 13702), (5806, 6851)]