2040785621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{18661}}^1$

素因数の和:19604

約数の個数: 16

約数和(自身を含む): 2472341760

約数和(自身を除く): 431556139

約数列:

[1, 7, 17, 119, 919, 6433, 15623, 18661, 109361, 130627, 317237, 2220659, 17149459, 120046213, 291540803, 2040785621]

約数ペア:

[(1, 2040785621), (7, 291540803), (17, 120046213), (119, 17149459), (919, 2220659), (6433, 317237), (15623, 130627), (18661, 109361)]