2139655.00000000

素因数分解:

$2^4\times {\mathrm{1471}}^1\times {\mathrm{2297}}^1$

素因数の和:3776

約数の個数: 20

約数和(自身を含む): 104862336

約数和(自身を除く): 50800144

約数列:

[1, 2, 4, 8, 16, 1471, 2297, 2942, 4594, 5884, 9188, 11768, 18376, 23536, 36752, 3378887, 6757774, 13515548, 27031096, 54062192]

約数ペア:

[(1, 54062192), (2, 27031096), (4, 13515548), (8, 6757774), (16, 3378887), (1471, 36752), (2297, 23536), (2942, 18376), (4594, 11768), (5884, 9188)]