2554403

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 348637

約数列:

[1, 17, 23, 47, 139, 391, 799, 1081, 2363, 3197, 6533, 18377, 54349, 111061, 150259, 2554403]

約数ペア:

[(1, 2554403), (17, 150259), (23, 111061), (47, 54349), (139, 18377), (391, 6533), (799, 3197), (1081, 2363)]