26458866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{69997}}^1$

素因数の和:70015

約数の個数: 32

約数和(自身を含む): 67198080

約数和(自身を除く): 40739214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 69997, 139994, 209991, 419982, 489979, 629973, 979958, 1259946, 1469937, 1889919, 2939874, 3779838, 4409811, 8819622, 13229433, 26458866]

約数ペア:

[(1, 26458866), (2, 13229433), (3, 8819622), (6, 4409811), (7, 3779838), (9, 2939874), (14, 1889919), (18, 1469937), (21, 1259946), (27, 979958), (42, 629973), (54, 489979), (63, 419982), (126, 209991), (189, 139994), (378, 69997)]