2022871613

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{490631}}^1$

素因数の和:490688

約数の個数: 16

約数和(自身を含む): 2512035840

約数和(自身を除く): 489164227

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 490631, 3434417, 9321989, 15209561, 65253923, 106466927, 288981659, 2022871613]

約数ペア:

[(1, 2022871613), (7, 288981659), (19, 106466927), (31, 65253923), (133, 15209561), (217, 9321989), (589, 3434417), (4123, 490631)]