55109388

素因数分解:

$2^2\times 3^1\times {\mathrm{2143}}^2$

素因数の和:4293

約数の個数: 18

約数和(自身を含む): 128648604

約数和(自身を除く): 73539216

約数列:

[1, 2, 3, 4, 6, 12, 2143, 4286, 6429, 8572, 12858, 25716, 4592449, 9184898, 13777347, 18369796, 27554694, 55109388]

約数ペア:

[(1, 55109388), (2, 27554694), (3, 18369796), (4, 13777347), (6, 9184898), (12, 4592449), (2143, 25716), (4286, 12858), (6429, 8572)]