42564578

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82171}}^1$

素因数の和:82217

約数の個数: 16

約数和(自身を含む): 74940864

約数和(自身を除く): 32376286

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 82171, 164342, 575197, 1150394, 3040327, 6080654, 21282289, 42564578]

約数ペア:

[(1, 42564578), (2, 21282289), (7, 6080654), (14, 3040327), (37, 1150394), (74, 575197), (259, 164342), (518, 82171)]