249017244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2964491}}^1$

素因数の和:2964505

約数の個数: 24

約数和(自身を含む): 664046208

約数和(自身を除く): 415028964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2964491, 5928982, 8893473, 11857964, 17786946, 20751437, 35573892, 41502874, 62254311, 83005748, 124508622, 249017244]

約数ペア:

[(1, 249017244), (2, 124508622), (3, 83005748), (4, 62254311), (6, 41502874), (7, 35573892), (12, 20751437), (14, 17786946), (21, 11857964), (28, 8893473), (42, 5928982), (84, 2964491)]