12357884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40123}}^1$

素因数の和:40145

約数の個数: 24

約数和(自身を含む): 26963328

約数和(自身を除く): 14605444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40123, 80246, 160492, 280861, 441353, 561722, 882706, 1123444, 1765412, 3089471, 6178942, 12357884]

約数ペア:

[(1, 12357884), (2, 6178942), (4, 3089471), (7, 1765412), (11, 1123444), (14, 882706), (22, 561722), (28, 441353), (44, 280861), (77, 160492), (154, 80246), (308, 40123)]