12540444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 33616128

約数和(自身を除く): 21075684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 443, 674, 886, 1011, 1329, 1348, 1772, 2022, 2359, 2658, 3101, 4044, 4718, 5316, 6202, 7077, 9303, 9436, 12404, 14154, 18606, 28308, 37212, 149291, 298582, 447873, 597164, 895746, 1045037, 1791492, 2090074, 3135111, 4180148, 6270222, 12540444]

約数ペア:

[(1, 12540444), (2, 6270222), (3, 4180148), (4, 3135111), (6, 2090074), (7, 1791492), (12, 1045037), (14, 895746), (21, 597164), (28, 447873), (42, 298582), (84, 149291), (337, 37212), (443, 28308), (674, 18606), (886, 14154), (1011, 12404), (1329, 9436), (1348, 9303), (1772, 7077), (2022, 6202), (2359, 5316), (2658, 4718), (3101, 4044)]