56609872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{321647}}^1$

素因数の和:321666

約数の個数: 20

約数和(自身を含む): 119653056

約数和(自身を除く): 63043184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 321647, 643294, 1286588, 2573176, 3538117, 5146352, 7076234, 14152468, 28304936, 56609872]

約数ペア:

[(1, 56609872), (2, 28304936), (4, 14152468), (8, 7076234), (11, 5146352), (16, 3538117), (22, 2573176), (44, 1286588), (88, 643294), (176, 321647)]