28348218

素因数分解:

$2^1\times 3^4\times {\mathrm{174989}}^1$

素因数の和:175003

約数の個数: 20

約数和(自身を含む): 63521370

約数和(自身を除く): 35173152

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 174989, 349978, 524967, 1049934, 1574901, 3149802, 4724703, 9449406, 14174109, 28348218]

約数ペア:

[(1, 28348218), (2, 14174109), (3, 9449406), (6, 4724703), (9, 3149802), (18, 1574901), (27, 1049934), (54, 524967), (81, 349978), (162, 174989)]