28196206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7863

約数の個数: 16

約数和(自身を含む): 44697600

約数和(自身を除く): 16501394

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 7759, 15518, 178457, 356914, 612961, 1225922, 14098103, 28196206]

約数ペア:

[(1, 28196206), (2, 14098103), (23, 1225922), (46, 612961), (79, 356914), (158, 178457), (1817, 15518), (3634, 7759)]