2018631412

素因数分解:

$2^2\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{35993}}^1$

素因数の和:38007

約数の個数: 24

約数和(自身を含む): 4039390656

約数和(自身を除く): 2020759244

約数列:

[1, 2, 4, 7, 14, 28, 2003, 4006, 8012, 14021, 28042, 35993, 56084, 71986, 143972, 251951, 503902, 1007804, 72093979, 144187958, 288375916, 504657853, 1009315706, 2018631412]

約数ペア:

[(1, 2018631412), (2, 1009315706), (4, 504657853), (7, 288375916), (14, 144187958), (28, 72093979), (2003, 1007804), (4006, 503902), (8012, 251951), (14021, 143972), (28042, 71986), (35993, 56084)]