2105643.00000000

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 16663320

約数和(自身を除く): 6218758

約数列:

[1, 2, 17, 34, 277, 554, 1109, 2218, 4709, 9418, 18853, 37706, 307193, 614386, 5222281, 10444562]

約数ペア:

[(1, 10444562), (2, 5222281), (17, 614386), (34, 307193), (277, 37706), (554, 18853), (1109, 9418), (2218, 4709)]