28666132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{651503}}^1$

素因数の和:651518

約数の個数: 12

約数和(自身を含む): 54726336

約数和(自身を除く): 26060204

約数列:

[1, 2, 4, 11, 22, 44, 651503, 1303006, 2606012, 7166533, 14333066, 28666132]

約数ペア:

[(1, 28666132), (2, 14333066), (4, 7166533), (11, 2606012), (22, 1303006), (44, 651503)]