28894398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{370441}}^1$

素因数の和:370459

約数の個数: 16

約数和(自身を含む): 62234256

約数和(自身を除く): 33339858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 370441, 740882, 1111323, 2222646, 4815733, 9631466, 14447199, 28894398]

約数ペア:

[(1, 28894398), (2, 14447199), (3, 9631466), (6, 4815733), (13, 2222646), (26, 1111323), (39, 740882), (78, 370441)]