2138268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 5531904

約数和(自身を除く): 3393636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 167, 194, 291, 334, 388, 501, 582, 668, 1002, 1067, 1164, 1837, 2004, 2134, 3201, 3674, 4268, 5511, 6402, 7348, 11022, 12804, 16199, 22044, 32398, 48597, 64796, 97194, 178189, 194388, 356378, 534567, 712756, 1069134, 2138268]

約数ペア:

[(1, 2138268), (2, 1069134), (3, 712756), (4, 534567), (6, 356378), (11, 194388), (12, 178189), (22, 97194), (33, 64796), (44, 48597), (66, 32398), (97, 22044), (132, 16199), (167, 12804), (194, 11022), (291, 7348), (334, 6402), (388, 5511), (501, 4268), (582, 3674), (668, 3201), (1002, 2134), (1067, 2004), (1164, 1837)]