2016998459

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139943}}^1$

素因数の和:140050

約数の個数: 16

約数和(自身を含む): 2418232320

約数和(自身を除く): 401233861

約数列:

[1, 7, 29, 71, 203, 497, 2059, 14413, 139943, 979601, 4058347, 9935953, 28408429, 69551671, 288142637, 2016998459]

約数ペア:

[(1, 2016998459), (7, 288142637), (29, 69551671), (71, 28408429), (203, 9935953), (497, 4058347), (2059, 979601), (14413, 139943)]