7470972

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 19033560

約数和(自身を除く): 11562588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1493, 1668, 2502, 2986, 4479, 5004, 5972, 8958, 13437, 17916, 26874, 53748, 207527, 415054, 622581, 830108, 1245162, 1867743, 2490324, 3735486, 7470972]

約数ペア:

[(1, 7470972), (2, 3735486), (3, 2490324), (4, 1867743), (6, 1245162), (9, 830108), (12, 622581), (18, 415054), (36, 207527), (139, 53748), (278, 26874), (417, 17916), (556, 13437), (834, 8958), (1251, 5972), (1493, 5004), (1668, 4479), (2502, 2986)]