2912989838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{554011}}^1$

素因数の和:554263

約数の個数: 16

約数和(自身を含む): 4786663680

約数和(自身を除く): 1873673842

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 554011, 1108022, 6094121, 12188242, 132408629, 264817258, 1456494919, 2912989838]

約数ペア:

[(1, 2912989838), (2, 1456494919), (11, 264817258), (22, 132408629), (239, 12188242), (478, 6094121), (2629, 1108022), (5258, 554011)]