21000565466

素因数分解:

$2^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1\times {\mathrm{55343}}^1$

素因数の和:56245

約数の個数: 16

約数和(自身を含む): 31651012224

約数和(自身を除く): 10650446758

約数列:

[1, 2, 337, 563, 674, 1126, 55343, 110686, 189731, 379462, 18650591, 31158109, 37301182, 62316218, 10500282733, 21000565466]

約数ペア:

[(1, 21000565466), (2, 10500282733), (337, 62316218), (563, 37301182), (674, 31158109), (1126, 18650591), (55343, 379462), (110686, 189731)]