252533204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{819913}}^1$

素因数の和:819935

約数の個数: 24

約数和(自身を含む): 550982208

約数和(自身を除く): 298449004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 819913, 1639826, 3279652, 5739391, 9019043, 11478782, 18038086, 22957564, 36076172, 63133301, 126266602, 252533204]

約数ペア:

[(1, 252533204), (2, 126266602), (4, 63133301), (7, 36076172), (11, 22957564), (14, 18038086), (22, 11478782), (28, 9019043), (44, 5739391), (77, 3279652), (154, 1639826), (308, 819913)]