28647294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367273}}^1$

素因数の和:367291

約数の個数: 16

約数和(自身を含む): 61702032

約数和(自身を除く): 33054738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367273, 734546, 1101819, 2203638, 4774549, 9549098, 14323647, 28647294]

約数ペア:

[(1, 28647294), (2, 14323647), (3, 9549098), (6, 4774549), (13, 2203638), (26, 1101819), (39, 734546), (78, 367273)]