26506004

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 28329196

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 199, 268, 284, 398, 469, 497, 796, 938, 994, 1393, 1876, 1988, 2786, 4757, 5572, 9514, 13333, 14129, 19028, 26666, 28258, 33299, 53332, 56516, 66598, 93331, 98903, 133196, 186662, 197806, 373324, 395612, 946643, 1893286, 3786572, 6626501, 13253002, 26506004]

約数ペア:

[(1, 26506004), (2, 13253002), (4, 6626501), (7, 3786572), (14, 1893286), (28, 946643), (67, 395612), (71, 373324), (134, 197806), (142, 186662), (199, 133196), (268, 98903), (284, 93331), (398, 66598), (469, 56516), (497, 53332), (796, 33299), (938, 28258), (994, 26666), (1393, 19028), (1876, 14129), (1988, 13333), (2786, 9514), (4757, 5572)]