25602824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 53856900

約数和(自身を除く): 28254076

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 653, 676, 754, 1306, 1352, 1508, 2612, 3016, 4901, 5224, 8489, 9802, 16978, 18937, 19604, 33956, 37874, 39208, 67912, 75748, 110357, 151496, 220714, 246181, 441428, 492362, 882856, 984724, 1969448, 3200353, 6400706, 12801412, 25602824]

約数ペア:

[(1, 25602824), (2, 12801412), (4, 6400706), (8, 3200353), (13, 1969448), (26, 984724), (29, 882856), (52, 492362), (58, 441428), (104, 246181), (116, 220714), (169, 151496), (232, 110357), (338, 75748), (377, 67912), (653, 39208), (676, 37874), (754, 33956), (1306, 19604), (1352, 18937), (1508, 16978), (2612, 9802), (3016, 8489), (4901, 5224)]