12446172

素因数分解:

$2^2\times 3^2\times {\mathrm{345727}}^1$

素因数の和:345737

約数の個数: 18

約数和(自身を含む): 31461248

約数和(自身を除く): 19015076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 345727, 691454, 1037181, 1382908, 2074362, 3111543, 4148724, 6223086, 12446172]

約数ペア:

[(1, 12446172), (2, 6223086), (3, 4148724), (4, 3111543), (6, 2074362), (9, 1382908), (12, 1037181), (18, 691454), (36, 345727)]