203488846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{840863}}^1$

素因数の和:840887

約数の個数: 12

約数和(自身を含む): 335504736

約数和(自身を除く): 132015890

約数列:

[1, 2, 11, 22, 121, 242, 840863, 1681726, 9249493, 18498986, 101744423, 203488846]

約数ペア:

[(1, 203488846), (2, 101744423), (11, 18498986), (22, 9249493), (121, 1681726), (242, 840863)]