6665672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 13608000

約数和(自身を除く): 6942328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 599, 856, 1198, 1391, 2396, 2782, 4792, 5564, 7787, 11128, 15574, 31148, 62296, 64093, 128186, 256372, 512744, 833209, 1666418, 3332836, 6665672]

約数ペア:

[(1, 6665672), (2, 3332836), (4, 1666418), (8, 833209), (13, 512744), (26, 256372), (52, 128186), (104, 64093), (107, 62296), (214, 31148), (428, 15574), (599, 11128), (856, 7787), (1198, 5564), (1391, 4792), (2396, 2782)]