13199164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27271}}^1$

素因数の和:27297

約数の個数: 18

約数和(自身を含む): 25390232

約数和(自身を除く): 12191068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27271, 54542, 109084, 299981, 599962, 1199924, 3299791, 6599582, 13199164]

約数ペア:

[(1, 13199164), (2, 6599582), (4, 3299791), (11, 1199924), (22, 599962), (44, 299981), (121, 109084), (242, 54542), (484, 27271)]