25284028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 55770624

約数和(自身を除く): 30486596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 797, 1133, 1442, 1594, 2266, 2884, 3188, 4532, 5579, 7931, 8767, 11158, 15862, 17534, 22316, 31724, 35068, 61369, 82091, 122738, 164182, 245476, 328364, 574637, 903001, 1149274, 1806002, 2298548, 3612004, 6321007, 12642014, 25284028]

約数ペア:

[(1, 25284028), (2, 12642014), (4, 6321007), (7, 3612004), (11, 2298548), (14, 1806002), (22, 1149274), (28, 903001), (44, 574637), (77, 328364), (103, 245476), (154, 164182), (206, 122738), (308, 82091), (412, 61369), (721, 35068), (797, 31724), (1133, 22316), (1442, 17534), (1594, 15862), (2266, 11158), (2884, 8767), (3188, 7931), (4532, 5579)]