5431376

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3470

約数の個数: 20

約数和(自身を含む): 10630644

約数和(自身を除く): 5199268

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 3361, 6722, 13444, 26888, 53776, 339461, 678922, 1357844, 2715688, 5431376]

約数ペア:

[(1, 5431376), (2, 2715688), (4, 1357844), (8, 678922), (16, 339461), (101, 53776), (202, 26888), (404, 13444), (808, 6722), (1616, 3361)]