7438424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 32

約数和(自身を含む): 16780800

約数和(自身を除く): 9342376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 6991, 13982, 27964, 48937, 55928, 97874, 132829, 195748, 265658, 391496, 531316, 929803, 1062632, 1859606, 3719212, 7438424]

約数ペア:

[(1, 7438424), (2, 3719212), (4, 1859606), (7, 1062632), (8, 929803), (14, 531316), (19, 391496), (28, 265658), (38, 195748), (56, 132829), (76, 97874), (133, 55928), (152, 48937), (266, 27964), (532, 13982), (1064, 6991)]