2193004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 4424112

約数和(自身を除く): 2231108

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 197, 242, 253, 394, 484, 506, 788, 1012, 2167, 2783, 4334, 4531, 5566, 8668, 9062, 11132, 18124, 23837, 47674, 49841, 95348, 99682, 199364, 548251, 1096502, 2193004]

約数ペア:

[(1, 2193004), (2, 1096502), (4, 548251), (11, 199364), (22, 99682), (23, 95348), (44, 49841), (46, 47674), (92, 23837), (121, 18124), (197, 11132), (242, 9062), (253, 8668), (394, 5566), (484, 4531), (506, 4334), (788, 2783), (1012, 2167)]