253965508

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{2297}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 450150624

約数和(自身を除く): 196185116

約数列:

[1, 2, 4, 131, 211, 262, 422, 524, 844, 2297, 4594, 9188, 27641, 55282, 110564, 300907, 484667, 601814, 969334, 1203628, 1938668, 63491377, 126982754, 253965508]

約数ペア:

[(1, 253965508), (2, 126982754), (4, 63491377), (131, 1938668), (211, 1203628), (262, 969334), (422, 601814), (524, 484667), (844, 300907), (2297, 110564), (4594, 55282), (9188, 27641)]