12581668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 11549852

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1063, 1076, 2126, 2959, 4252, 5918, 11693, 11836, 23386, 46772, 285947, 571894, 1143788, 3145417, 6290834, 12581668]

約数ペア:

[(1, 12581668), (2, 6290834), (4, 3145417), (11, 1143788), (22, 571894), (44, 285947), (269, 46772), (538, 23386), (1063, 11836), (1076, 11693), (2126, 5918), (2959, 4252)]