7321974416

素因数分解:

$2^4\times {\mathrm{1811}}^1\times {\mathrm{252691}}^1$

素因数の和:254510

約数の個数: 20

約数和(自身を含む): 14194215024

約数和(自身を除く): 6872240608

約数列:

[1, 2, 4, 8, 16, 1811, 3622, 7244, 14488, 28976, 252691, 505382, 1010764, 2021528, 4043056, 457623401, 915246802, 1830493604, 3660987208, 7321974416]

約数ペア:

[(1, 7321974416), (2, 3660987208), (4, 1830493604), (8, 915246802), (16, 457623401), (1811, 4043056), (3622, 2021528), (7244, 1010764), (14488, 505382), (28976, 252691)]