858006868

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{401}}^1\times {\mathrm{1709}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 1510949160

約数和(自身を除く): 652942292

約数列:

[1, 2, 4, 313, 401, 626, 802, 1252, 1604, 1709, 3418, 6836, 125513, 251026, 502052, 534917, 685309, 1069834, 1370618, 2139668, 2741236, 214501717, 429003434, 858006868]

約数ペア:

[(1, 858006868), (2, 429003434), (4, 214501717), (313, 2741236), (401, 2139668), (626, 1370618), (802, 1069834), (1252, 685309), (1604, 534917), (1709, 502052), (3418, 251026), (6836, 125513)]