2008405007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1\times {\mathrm{5987}}^1$

素因数の和:8830

約数の個数: 16

約数和(自身を含む): 2431607040

約数和(自身を除く): 423202033

約数列:

[1, 7, 17, 119, 2819, 5987, 19733, 41909, 47923, 101779, 335461, 712453, 16877353, 118141471, 286915001, 2008405007]

約数ペア:

[(1, 2008405007), (7, 286915001), (17, 118141471), (119, 16877353), (2819, 712453), (5987, 335461), (19733, 101779), (41909, 47923)]