1326556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2983680

約数和(自身を除く): 1657124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 73, 77, 118, 146, 154, 236, 292, 308, 413, 511, 649, 803, 826, 1022, 1298, 1606, 1652, 2044, 2596, 3212, 4307, 4543, 5621, 8614, 9086, 11242, 17228, 18172, 22484, 30149, 47377, 60298, 94754, 120596, 189508, 331639, 663278, 1326556]

約数ペア:

[(1, 1326556), (2, 663278), (4, 331639), (7, 189508), (11, 120596), (14, 94754), (22, 60298), (28, 47377), (44, 30149), (59, 22484), (73, 18172), (77, 17228), (118, 11242), (146, 9086), (154, 8614), (236, 5621), (292, 4543), (308, 4307), (413, 3212), (511, 2596), (649, 2044), (803, 1652), (826, 1606), (1022, 1298)]