2022981392

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1420633}}^1$

素因数の和:1420730

約数の個数: 20

約数和(自身を含む): 3963568860

約数和(自身を除く): 1940587468

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1420633, 2841266, 5682532, 11365064, 22730128, 126436337, 252872674, 505745348, 1011490696, 2022981392]

約数ペア:

[(1, 2022981392), (2, 1011490696), (4, 505745348), (8, 252872674), (16, 126436337), (89, 22730128), (178, 11365064), (356, 5682532), (712, 2841266), (1424, 1420633)]