16639246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{937}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 26946864

約数和(自身を除く): 10307618

約数列:

[1, 2, 13, 26, 683, 937, 1366, 1874, 8879, 12181, 17758, 24362, 639971, 1279942, 8319623, 16639246]

約数ペア:

[(1, 16639246), (2, 8319623), (13, 1279942), (26, 639971), (683, 24362), (937, 17758), (1366, 12181), (1874, 8879)]