28640392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{325459}}^1$

素因数の和:325476

約数の個数: 16

約数和(自身を含む): 58582800

約数和(自身を除く): 29942408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 325459, 650918, 1301836, 2603672, 3580049, 7160098, 14320196, 28640392]

約数ペア:

[(1, 28640392), (2, 14320196), (4, 7160098), (8, 3580049), (11, 2603672), (22, 1301836), (44, 650918), (88, 325459)]