408291212

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{11923}}^1$

素因数の和:13157

約数の個数: 24

約数和(自身を含む): 817318656

約数和(自身を除く): 409027444

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2446, 4892, 8561, 11923, 17122, 23846, 34244, 47692, 83461, 166922, 333844, 14581829, 29163658, 58327316, 102072803, 204145606, 408291212]

約数ペア:

[(1, 408291212), (2, 204145606), (4, 102072803), (7, 58327316), (14, 29163658), (28, 14581829), (1223, 333844), (2446, 166922), (4892, 83461), (8561, 47692), (11923, 34244), (17122, 23846)]