7947814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29879}}^1$

素因数の和:29907

約数の個数: 16

約数和(自身を含む): 14342400

約数和(自身を除く): 6394586

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 29879, 59758, 209153, 418306, 567701, 1135402, 3973907, 7947814]

約数ペア:

[(1, 7947814), (2, 3973907), (7, 1135402), (14, 567701), (19, 418306), (38, 209153), (133, 59758), (266, 29879)]