89070928

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{10937}}^1$

素因数の和:11454

約数の個数: 20

約数和(自身を含む): 172929780

約数和(自身を除く): 83858852

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 10937, 21874, 43748, 87496, 174992, 5566933, 11133866, 22267732, 44535464, 89070928]

約数ペア:

[(1, 89070928), (2, 44535464), (4, 22267732), (8, 11133866), (16, 5566933), (509, 174992), (1018, 87496), (2036, 43748), (4072, 21874), (8144, 10937)]