28843919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 33761280

約数和(自身を除く): 4917361

約数列:

[1, 13, 19, 31, 247, 403, 589, 3767, 7657, 48971, 71573, 116777, 930449, 1518101, 2218763, 28843919]

約数ペア:

[(1, 28843919), (13, 2218763), (19, 1518101), (31, 930449), (247, 116777), (403, 71573), (589, 48971), (3767, 7657)]