890398322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{10477}}^1\times {\mathrm{3863}}^1$

素因数の和:14353

約数の個数: 16

約数和(自身を含む): 1457531712

約数和(自身を除く): 567133390

約数列:

[1, 2, 11, 22, 3863, 7726, 10477, 20954, 42493, 84986, 115247, 230494, 40472651, 80945302, 445199161, 890398322]

約数ペア:

[(1, 890398322), (2, 445199161), (11, 80945302), (22, 40472651), (3863, 230494), (7726, 115247), (10477, 84986), (20954, 42493)]