26628833

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 33835200

約数和(自身を除く): 7206367

約数列:

[1, 7, 11, 77, 121, 149, 211, 847, 1043, 1477, 1639, 2321, 11473, 16247, 18029, 25531, 31439, 126203, 178717, 220073, 345829, 2420803, 3804119, 26628833]

約数ペア:

[(1, 26628833), (7, 3804119), (11, 2420803), (77, 345829), (121, 220073), (149, 178717), (211, 126203), (847, 31439), (1043, 25531), (1477, 18029), (1639, 16247), (2321, 11473)]