2565508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 4939200

約数和(自身を除く): 2373692

約数列:

[1, 2, 4, 11, 22, 44, 199, 293, 398, 586, 796, 1172, 2189, 3223, 4378, 6446, 8756, 12892, 58307, 116614, 233228, 641377, 1282754, 2565508]

約数ペア:

[(1, 2565508), (2, 1282754), (4, 641377), (11, 233228), (22, 116614), (44, 58307), (199, 12892), (293, 8756), (398, 6446), (586, 4378), (796, 3223), (1172, 2189)]