26991058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2621}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 42791040

約数和(自身を除く): 15799982

約数列:

[1, 2, 19, 38, 271, 542, 2621, 5149, 5242, 10298, 49799, 99598, 710291, 1420582, 13495529, 26991058]

約数ペア:

[(1, 26991058), (2, 13495529), (19, 1420582), (38, 710291), (271, 99598), (542, 49799), (2621, 10298), (5149, 5242)]