12878844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 33559680

約数和(自身を除く): 20680836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2269, 2838, 4538, 5676, 6807, 9076, 13614, 24959, 27228, 49918, 74877, 97567, 99836, 149754, 195134, 292701, 299508, 390268, 585402, 1073237, 1170804, 2146474, 3219711, 4292948, 6439422, 12878844]

約数ペア:

[(1, 12878844), (2, 6439422), (3, 4292948), (4, 3219711), (6, 2146474), (11, 1170804), (12, 1073237), (22, 585402), (33, 390268), (43, 299508), (44, 292701), (66, 195134), (86, 149754), (129, 99836), (132, 97567), (172, 74877), (258, 49918), (473, 27228), (516, 24959), (946, 13614), (1419, 9076), (1892, 6807), (2269, 5676), (2838, 4538)]