247201766

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{8059}}^1$

素因数の和:8388

約数の個数: 24

約数和(自身を含む): 432773640

約数和(自身を除く): 185571874

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 2191, 4382, 8059, 15337, 16118, 30674, 56413, 112826, 394891, 789782, 2522467, 5044934, 17657269, 35314538, 123600883, 247201766]

約数ペア:

[(1, 247201766), (2, 123600883), (7, 35314538), (14, 17657269), (49, 5044934), (98, 2522467), (313, 789782), (626, 394891), (2191, 112826), (4382, 56413), (8059, 30674), (15337, 16118)]