2148476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 4334736

約数和(自身を除く): 2186260

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 193, 242, 253, 386, 484, 506, 772, 1012, 2123, 2783, 4246, 4439, 5566, 8492, 8878, 11132, 17756, 23353, 46706, 48829, 93412, 97658, 195316, 537119, 1074238, 2148476]

約数ペア:

[(1, 2148476), (2, 1074238), (4, 537119), (11, 195316), (22, 97658), (23, 93412), (44, 48829), (46, 46706), (92, 23353), (121, 17756), (193, 11132), (242, 8878), (253, 8492), (386, 5566), (484, 4439), (506, 4246), (772, 2783), (1012, 2123)]