28200656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160231}}^1$

素因数の和:160250

約数の個数: 20

約数和(自身を含む): 59606304

約数和(自身を除く): 31405648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160231, 320462, 640924, 1281848, 1762541, 2563696, 3525082, 7050164, 14100328, 28200656]

約数ペア:

[(1, 28200656), (2, 14100328), (4, 7050164), (8, 3525082), (11, 2563696), (16, 1762541), (22, 1281848), (44, 640924), (88, 320462), (176, 160231)]