2012194808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{23857}}^1$

素因数の和:24687

約数の個数: 32

約数和(自身を含む): 4068266160

約数和(自身を除く): 2056071352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 811, 1622, 3244, 6488, 10543, 21086, 23857, 42172, 47714, 84344, 95428, 190856, 310141, 620282, 1240564, 2481128, 19348027, 38696054, 77392108, 154784216, 251524351, 503048702, 1006097404, 2012194808]

約数ペア:

[(1, 2012194808), (2, 1006097404), (4, 503048702), (8, 251524351), (13, 154784216), (26, 77392108), (52, 38696054), (104, 19348027), (811, 2481128), (1622, 1240564), (3244, 620282), (6488, 310141), (10543, 190856), (21086, 95428), (23857, 84344), (42172, 47714)]