28890136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1409}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 59389200

約数和(自身を除く): 30499064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 932, 1409, 1864, 2563, 2818, 5126, 5636, 10252, 11272, 15499, 20504, 30998, 61996, 123992, 328297, 656594, 1313188, 2626376, 3611267, 7222534, 14445068, 28890136]

約数ペア:

[(1, 28890136), (2, 14445068), (4, 7222534), (8, 3611267), (11, 2626376), (22, 1313188), (44, 656594), (88, 328297), (233, 123992), (466, 61996), (932, 30998), (1409, 20504), (1864, 15499), (2563, 11272), (2818, 10252), (5126, 5636)]