28168998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32831}}^1$

素因数の和:32860

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 38020314

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 32831, 65662, 98493, 196986, 361141, 426803, 722282, 853606, 1083423, 1280409, 2166846, 2560818, 4694833, 9389666, 14084499, 28168998]

約数ペア:

[(1, 28168998), (2, 14084499), (3, 9389666), (6, 4694833), (11, 2560818), (13, 2166846), (22, 1280409), (26, 1083423), (33, 853606), (39, 722282), (66, 426803), (78, 361141), (143, 196986), (286, 98493), (429, 65662), (858, 32831)]