27969266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20297}}^1$

素因数の和:20365

約数の個数: 16

約数和(自身を含む): 46035864

約数和(自身を除く): 18066598

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 20297, 40594, 263861, 527722, 1075741, 2151482, 13984633, 27969266]

約数ペア:

[(1, 27969266), (2, 13984633), (13, 2151482), (26, 1075741), (53, 527722), (106, 263861), (689, 40594), (1378, 20297)]