28469766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{364997}}^1$

素因数の和:365015

約数の個数: 16

約数和(自身を含む): 61319664

約数和(自身を除く): 32849898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 364997, 729994, 1094991, 2189982, 4744961, 9489922, 14234883, 28469766]

約数ペア:

[(1, 28469766), (2, 14234883), (3, 9489922), (6, 4744961), (13, 2189982), (26, 1094991), (39, 729994), (78, 364997)]