2017222012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{21757}}^1$

素因数の和:23557

約数の個数: 24

約数和(自身を含む): 3803994656

約数和(自身を除く): 1786772644

約数列:

[1, 2, 4, 13, 26, 52, 1783, 3566, 7132, 21757, 23179, 43514, 46358, 87028, 92716, 282841, 565682, 1131364, 38792731, 77585462, 155170924, 504305503, 1008611006, 2017222012]

約数ペア:

[(1, 2017222012), (2, 1008611006), (4, 504305503), (13, 155170924), (26, 77585462), (52, 38792731), (1783, 1131364), (3566, 565682), (7132, 282841), (21757, 92716), (23179, 87028), (43514, 46358)]