2021116084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{21799}}^1$

素因数の和:23599

約数の個数: 24

約数和(自身を含む): 3811337600

約数和(自身を除く): 1790221516

約数列:

[1, 2, 4, 13, 26, 52, 1783, 3566, 7132, 21799, 23179, 43598, 46358, 87196, 92716, 283387, 566774, 1133548, 38867617, 77735234, 155470468, 505279021, 1010558042, 2021116084]

約数ペア:

[(1, 2021116084), (2, 1010558042), (4, 505279021), (13, 155470468), (26, 77735234), (52, 38867617), (1783, 1133548), (3566, 566774), (7132, 283387), (21799, 92716), (23179, 87196), (43598, 46358)]