28196778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{276439}}^1$

素因数の和:276461

約数の個数: 16

約数和(自身を含む): 59711040

約数和(自身を除く): 31514262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 276439, 552878, 829317, 1658634, 4699463, 9398926, 14098389, 28196778]

約数ペア:

[(1, 28196778), (2, 14098389), (3, 9398926), (6, 4699463), (17, 1658634), (34, 829317), (51, 552878), (102, 276439)]