12343756

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^2$

素因数の和:441

約数の個数: 18

約数和(自身を含む): 21903980

約数和(自身を除く): 9560224

約数列:

[1, 2, 4, 139, 149, 278, 298, 556, 596, 20711, 22201, 41422, 44402, 82844, 88804, 3085939, 6171878, 12343756]

約数ペア:

[(1, 12343756), (2, 6171878), (4, 3085939), (139, 88804), (149, 82844), (278, 44402), (298, 41422), (556, 22201), (596, 20711)]