12871212

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{26161}}^1$

素因数の和:26209

約数の個数: 24

約数和(自身を含む): 30766512

約数和(自身を除く): 17895300

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 26161, 52322, 78483, 104644, 156966, 313932, 1072601, 2145202, 3217803, 4290404, 6435606, 12871212]

約数ペア:

[(1, 12871212), (2, 6435606), (3, 4290404), (4, 3217803), (6, 2145202), (12, 1072601), (41, 313932), (82, 156966), (123, 104644), (164, 78483), (246, 52322), (492, 26161)]