25664716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 30944564

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 809, 1133, 1442, 1618, 2266, 2884, 3236, 4532, 5663, 7931, 8899, 11326, 15862, 17798, 22652, 31724, 35596, 62293, 83327, 124586, 166654, 249172, 333308, 583289, 916597, 1166578, 1833194, 2333156, 3666388, 6416179, 12832358, 25664716]

約数ペア:

[(1, 25664716), (2, 12832358), (4, 6416179), (7, 3666388), (11, 2333156), (14, 1833194), (22, 1166578), (28, 916597), (44, 583289), (77, 333308), (103, 249172), (154, 166654), (206, 124586), (308, 83327), (412, 62293), (721, 35596), (809, 31724), (1133, 22652), (1442, 17798), (1618, 15862), (2266, 11326), (2884, 8899), (3236, 7931), (4532, 5663)]