28225218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{672029}}^1$

素因数の和:672041

約数の個数: 16

約数和(自身を含む): 64514880

約数和(自身を除く): 36289662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 672029, 1344058, 2016087, 4032174, 4704203, 9408406, 14112609, 28225218]

約数ペア:

[(1, 28225218), (2, 14112609), (3, 9408406), (6, 4704203), (7, 4032174), (14, 2016087), (21, 1344058), (42, 672029)]