2016418901

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{404011}}^1$

素因数の和:404072

約数の個数: 16

約数和(自身を含む): 2482249728

約数和(自身を除く): 465830827

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 404011, 2828077, 9292253, 12524341, 65045771, 87670387, 288059843, 2016418901]

約数ペア:

[(1, 2016418901), (7, 288059843), (23, 87670387), (31, 65045771), (161, 12524341), (217, 9292253), (713, 2828077), (4991, 404011)]