31054166

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9908

約数の個数: 24

約数和(自身を含む): 55144992

約数和(自身を除く): 24090826

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9871, 19742, 108581, 128323, 217162, 256646, 1194391, 1411553, 2388782, 2823106, 15527083, 31054166]

約数ペア:

[(1, 31054166), (2, 15527083), (11, 2823106), (13, 2388782), (22, 1411553), (26, 1194391), (121, 256646), (143, 217162), (242, 128323), (286, 108581), (1573, 19742), (3146, 9871)]