22520291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 24864768

約数和(自身を除く): 2344477

約数列:

[1, 17, 31, 151, 283, 527, 2567, 4681, 4811, 8773, 42733, 79577, 149141, 726461, 1324723, 22520291]

約数ペア:

[(1, 22520291), (17, 1324723), (31, 726461), (151, 149141), (283, 79577), (527, 42733), (2567, 8773), (4681, 4811)]