1237221208

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{5591}}^1$

素因数の和:5935

約数の個数: 32

約数和(自身を含む): 2348640000

約数和(自身を除く): 1111418792

約数列:

[1, 2, 4, 8, 139, 199, 278, 398, 556, 796, 1112, 1592, 5591, 11182, 22364, 27661, 44728, 55322, 110644, 221288, 777149, 1112609, 1554298, 2225218, 3108596, 4450436, 6217192, 8900872, 154652651, 309305302, 618610604, 1237221208]

約数ペア:

[(1, 1237221208), (2, 618610604), (4, 309305302), (8, 154652651), (139, 8900872), (199, 6217192), (278, 4450436), (398, 3108596), (556, 2225218), (796, 1554298), (1112, 1112609), (1592, 777149), (5591, 221288), (11182, 110644), (22364, 55322), (27661, 44728)]