248869654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{3823}}^1$

素因数の和:4116

約数の個数: 24

約数和(自身を含む): 411959520

約数和(自身を除く): 163089866

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 2959, 3823, 5918, 7646, 32549, 42053, 65098, 84106, 462583, 925166, 1028387, 2056774, 11312257, 22624514, 124434827, 248869654]

約数ペア:

[(1, 248869654), (2, 124434827), (11, 22624514), (22, 11312257), (121, 2056774), (242, 1028387), (269, 925166), (538, 462583), (2959, 84106), (3823, 65098), (5918, 42053), (7646, 32549)]