17639244

素因数分解:

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

素因数の和:70014

約数の個数: 36

約数和(自身を含む): 50958544

約数和(自身を除く): 33319300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 69997, 139994, 209991, 279988, 419982, 489979, 629973, 839964, 979958, 1259946, 1469937, 1959916, 2519892, 2939874, 4409811, 5879748, 8819622, 17639244]

約数ペア:

[(1, 17639244), (2, 8819622), (3, 5879748), (4, 4409811), (6, 2939874), (7, 2519892), (9, 1959916), (12, 1469937), (14, 1259946), (18, 979958), (21, 839964), (28, 629973), (36, 489979), (42, 419982), (63, 279988), (84, 209991), (126, 139994), (252, 69997)]