25029136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142211}}^1$

素因数の和:142230

約数の個数: 20

約数和(自身を含む): 52902864

約数和(自身を除く): 27873728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142211, 284422, 568844, 1137688, 1564321, 2275376, 3128642, 6257284, 12514568, 25029136]

約数ペア:

[(1, 25029136), (2, 12514568), (4, 6257284), (8, 3128642), (11, 2275376), (16, 1564321), (22, 1137688), (44, 568844), (88, 284422), (176, 142211)]