28752592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163367}}^1$

素因数の和:163386

約数の個数: 20

約数和(自身を含む): 60772896

約数和(自身を除く): 32020304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163367, 326734, 653468, 1306936, 1797037, 2613872, 3594074, 7188148, 14376296, 28752592]

約数ペア:

[(1, 28752592), (2, 14376296), (4, 7188148), (8, 3594074), (11, 2613872), (16, 1797037), (22, 1306936), (44, 653468), (88, 326734), (176, 163367)]