2021058884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{384817}}^1$

素因数の和:384935

約数の個数: 24

約数和(自身を含む): 3846640728

約数和(自身を除く): 1825581844

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 384817, 769634, 1539268, 5002621, 10005242, 20010484, 38866517, 77733034, 155466068, 505264721, 1010529442, 2021058884]

約数ペア:

[(1, 2021058884), (2, 1010529442), (4, 505264721), (13, 155466068), (26, 77733034), (52, 38866517), (101, 20010484), (202, 10005242), (404, 5002621), (1313, 1539268), (2626, 769634), (5252, 384817)]