21842414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{32027}}^1$

素因数の和:32071

約数の個数: 16

約数和(自身を含む): 36896256

約数和(自身を除く): 15053842

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 32027, 64054, 352297, 704594, 992837, 1985674, 10921207, 21842414]

約数ペア:

[(1, 21842414), (2, 10921207), (11, 1985674), (22, 992837), (31, 704594), (62, 352297), (341, 64054), (682, 32027)]