42887938

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 65640960

約数和(自身を除く): 22753022

約数列:

[1, 2, 73, 146, 167, 334, 1759, 3518, 12191, 24382, 128407, 256814, 293753, 587506, 21443969, 42887938]

約数ペア:

[(1, 42887938), (2, 21443969), (73, 587506), (146, 293753), (167, 256814), (334, 128407), (1759, 24382), (3518, 12191)]