937972

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 1897280

約数和(自身を除く): 959308

約数列:

[1, 2, 4, 7, 14, 28, 139, 241, 278, 482, 556, 964, 973, 1687, 1946, 3374, 3892, 6748, 33499, 66998, 133996, 234493, 468986, 937972]

約数ペア:

[(1, 937972), (2, 468986), (4, 234493), (7, 133996), (14, 66998), (28, 33499), (139, 6748), (241, 3892), (278, 3374), (482, 1946), (556, 1687), (964, 973)]