42951238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45403}}^1$

素因数の和:45459

約数の個数: 16

約数和(自身を含む): 71919936

約数和(自身を除く): 28968698

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 45403, 90806, 499433, 998866, 1952329, 3904658, 21475619, 42951238]

約数ペア:

[(1, 42951238), (2, 21475619), (11, 3904658), (22, 1952329), (43, 998866), (86, 499433), (473, 90806), (946, 45403)]