28490574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12799}}^1$

素因数の和:12864

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 37864626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12799, 25598, 38397, 76794, 89593, 179186, 268779, 537558, 678347, 1356694, 2035041, 4070082, 4748429, 9496858, 14245287, 28490574]

約数ペア:

[(1, 28490574), (2, 14245287), (3, 9496858), (6, 4748429), (7, 4070082), (14, 2035041), (21, 1356694), (42, 678347), (53, 537558), (106, 268779), (159, 179186), (318, 89593), (371, 76794), (742, 38397), (1113, 25598), (2226, 12799)]