21496794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{325709}}^1$

素因数の和:325725

約数の個数: 16

約数和(自身を含む): 46902240

約数和(自身を除く): 25405446

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 325709, 651418, 977127, 1954254, 3582799, 7165598, 10748397, 21496794]

約数ペア:

[(1, 21496794), (2, 10748397), (3, 7165598), (6, 3582799), (11, 1954254), (22, 977127), (33, 651418), (66, 325709)]