213887972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{46619}}^1$

素因数の和:46691

約数の個数: 24

約数和(自身を含む): 396829440

約数和(自身を除く): 182941468

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 46619, 93238, 186476, 1445189, 1724903, 2890378, 3449806, 5780756, 6899612, 53471993, 106943986, 213887972]

約数ペア:

[(1, 213887972), (2, 106943986), (4, 53471993), (31, 6899612), (37, 5780756), (62, 3449806), (74, 2890378), (124, 1724903), (148, 1445189), (1147, 186476), (2294, 93238), (4588, 46619)]