2011123004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{348911}}^1$

素因数の和:349057

約数の個数: 24

約数和(自身を含む): 3868736256

約数和(自身を除く): 1857613252

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 348911, 697822, 1395644, 3838021, 7676042, 15352084, 45707341, 91414682, 182829364, 502780751, 1005561502, 2011123004]

約数ペア:

[(1, 2011123004), (2, 1005561502), (4, 502780751), (11, 182829364), (22, 91414682), (44, 45707341), (131, 15352084), (262, 7676042), (524, 3838021), (1441, 1395644), (2882, 697822), (5764, 348911)]