28308918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{38993}}^1$

素因数の和:39020

約数の個数: 24

約数和(自身を含む): 62234424

約数和(自身を除く): 33925506

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 38993, 77986, 116979, 233958, 428923, 857846, 1286769, 2573538, 4718153, 9436306, 14154459, 28308918]

約数ペア:

[(1, 28308918), (2, 14154459), (3, 9436306), (6, 4718153), (11, 2573538), (22, 1286769), (33, 857846), (66, 428923), (121, 233958), (242, 116979), (363, 77986), (726, 38993)]