1240036

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 2520896

約数和(自身を除く): 1280860

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 661, 938, 1322, 1876, 2644, 4627, 9254, 18508, 44287, 88574, 177148, 310009, 620018, 1240036]

約数ペア:

[(1, 1240036), (2, 620018), (4, 310009), (7, 177148), (14, 88574), (28, 44287), (67, 18508), (134, 9254), (268, 4627), (469, 2644), (661, 1876), (938, 1322)]