28255206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{672743}}^1$

素因数の和:672755

約数の個数: 16

約数和(自身を含む): 64583424

約数和(自身を除く): 36328218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 672743, 1345486, 2018229, 4036458, 4709201, 9418402, 14127603, 28255206]

約数ペア:

[(1, 28255206), (2, 14127603), (3, 9418402), (6, 4709201), (7, 4036458), (14, 2018229), (21, 1345486), (42, 672743)]