39157972

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1777}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 78459584

約数和(自身を除く): 39301612

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 1777, 3148, 3554, 5509, 7108, 11018, 12439, 22036, 24878, 49756, 1398499, 2796998, 5593996, 9789493, 19578986, 39157972]

約数ペア:

[(1, 39157972), (2, 19578986), (4, 9789493), (7, 5593996), (14, 2796998), (28, 1398499), (787, 49756), (1574, 24878), (1777, 22036), (3148, 12439), (3554, 11018), (5509, 7108)]