31284638

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29021}}^1$

素因数の和:29048

約数の個数: 24

約数和(自身を含む): 59553144

約数和(自身を除く): 28268506

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 29021, 58042, 203147, 319231, 406294, 638462, 1422029, 2234617, 2844058, 4469234, 15642319, 31284638]

約数ペア:

[(1, 31284638), (2, 15642319), (7, 4469234), (11, 2844058), (14, 2234617), (22, 1422029), (49, 638462), (77, 406294), (98, 319231), (154, 203147), (539, 58042), (1078, 29021)]