12571504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71429}}^1$

素因数の和:71448

約数の個数: 20

約数和(自身を含む): 26571960

約数和(自身を除く): 14000456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 71429, 142858, 285716, 571432, 785719, 1142864, 1571438, 3142876, 6285752, 12571504]

約数ペア:

[(1, 12571504), (2, 6285752), (4, 3142876), (8, 1571438), (11, 1142864), (16, 785719), (22, 571432), (44, 285716), (88, 142858), (176, 71429)]