12881176

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 30355920

約数和(自身を除く): 17474744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 1901, 3388, 3802, 6776, 7604, 13307, 15208, 20911, 26614, 41822, 53228, 83644, 106456, 146377, 167288, 230021, 292754, 460042, 585508, 920084, 1171016, 1610147, 1840168, 3220294, 6440588, 12881176]

約数ペア:

[(1, 12881176), (2, 6440588), (4, 3220294), (7, 1840168), (8, 1610147), (11, 1171016), (14, 920084), (22, 585508), (28, 460042), (44, 292754), (56, 230021), (77, 167288), (88, 146377), (121, 106456), (154, 83644), (242, 53228), (308, 41822), (484, 26614), (616, 20911), (847, 15208), (968, 13307), (1694, 7604), (1901, 6776), (3388, 3802)]