42489872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{91573}}^1$

素因数の和:91610

約数の個数: 20

約数和(自身を含む): 85163820

約数和(自身を除く): 42673948

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 91573, 183146, 366292, 732584, 1465168, 2655617, 5311234, 10622468, 21244936, 42489872]

約数ペア:

[(1, 42489872), (2, 21244936), (4, 10622468), (8, 5311234), (16, 2655617), (29, 1465168), (58, 732584), (116, 366292), (232, 183146), (464, 91573)]