81834004

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{5857}}^1$

素因数の和:6367

約数の個数: 24

約数和(自身を含む): 164024000

約数和(自身を除く): 82189996

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 5857, 6986, 11714, 13972, 23428, 40999, 81998, 163996, 2922643, 5845286, 11690572, 20458501, 40917002, 81834004]

約数ペア:

[(1, 81834004), (2, 40917002), (4, 20458501), (7, 11690572), (14, 5845286), (28, 2922643), (499, 163996), (998, 81998), (1996, 40999), (3493, 23428), (5857, 13972), (6986, 11714)]