25101921394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1774489}}^1$

素因数の和:1775145

約数の個数: 16

約数和(自身を含む): 41139776160

約数和(自身を除く): 16037854766

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 1774489, 3548978, 19519379, 39038758, 1140996427, 2281992854, 12550960697, 25101921394]

約数ペア:

[(1, 25101921394), (2, 12550960697), (11, 2281992854), (22, 1140996427), (643, 39038758), (1286, 19519379), (7073, 3548978), (14146, 1774489)]