42642842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45077}}^1$

素因数の和:45133

約数の個数: 16

約数和(自身を含む): 71403552

約数和(自身を除く): 28760710

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 45077, 90154, 495847, 991694, 1938311, 3876622, 21321421, 42642842]

約数ペア:

[(1, 42642842), (2, 21321421), (11, 3876622), (22, 1938311), (43, 991694), (86, 495847), (473, 90154), (946, 45077)]