2013897604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{220919}}^1$

素因数の和:221019

約数の個数: 24

約数和(自身を含む): 3674341440

約数和(自身を除く): 1660443836

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 220919, 441838, 883676, 9499517, 11708707, 18999034, 23417414, 37998068, 46834828, 503474401, 1006948802, 2013897604]

約数ペア:

[(1, 2013897604), (2, 1006948802), (4, 503474401), (43, 46834828), (53, 37998068), (86, 23417414), (106, 18999034), (172, 11708707), (212, 9499517), (2279, 883676), (4558, 441838), (9116, 220919)]