39838372

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:920

約数の個数: 36

約数和(自身を含む): 81459840

約数和(自身を除く): 41621468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 463, 878, 926, 1756, 1852, 3073, 3241, 6146, 6482, 12292, 12964, 21511, 22687, 43022, 45374, 86044, 90748, 203257, 406514, 813028, 1422799, 2845598, 5691196, 9959593, 19919186, 39838372]

約数ペア:

[(1, 39838372), (2, 19919186), (4, 9959593), (7, 5691196), (14, 2845598), (28, 1422799), (49, 813028), (98, 406514), (196, 203257), (439, 90748), (463, 86044), (878, 45374), (926, 43022), (1756, 22687), (1852, 21511), (3073, 12964), (3241, 12292), (6146, 6482)]