2013254386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{639941}}^1$

素因数の和:639978

約数の個数: 24

約数和(自身を含む): 3574716012

約数和(自身を除く): 1561461626

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 639941, 1279882, 7039351, 8319233, 14078702, 16638466, 77432861, 91511563, 154865722, 183023126, 1006627193, 2013254386]

約数ペア:

[(1, 2013254386), (2, 1006627193), (11, 183023126), (13, 154865722), (22, 91511563), (26, 77432861), (121, 16638466), (143, 14078702), (242, 8319233), (286, 7039351), (1573, 1279882), (3146, 639941)]