2563938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10978

約数の個数: 24

約数和(自身を含む): 5983068

約数和(自身を除く): 3419130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 10957, 21914, 32871, 65742, 98613, 142441, 197226, 284882, 427323, 854646, 1281969, 2563938]

約数ペア:

[(1, 2563938), (2, 1281969), (3, 854646), (6, 427323), (9, 284882), (13, 197226), (18, 142441), (26, 98613), (39, 65742), (78, 32871), (117, 21914), (234, 10957)]