8221416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 23912640

約数和(自身を除く): 15691224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 6991, 13982, 20973, 27964, 41946, 48937, 55928, 83892, 97874, 146811, 167784, 195748, 293622, 342559, 391496, 587244, 685118, 1027677, 1174488, 1370236, 2055354, 2740472, 4110708, 8221416]

約数ペア:

[(1, 8221416), (2, 4110708), (3, 2740472), (4, 2055354), (6, 1370236), (7, 1174488), (8, 1027677), (12, 685118), (14, 587244), (21, 391496), (24, 342559), (28, 293622), (42, 195748), (49, 167784), (56, 146811), (84, 97874), (98, 83892), (147, 55928), (168, 48937), (196, 41946), (294, 27964), (392, 20973), (588, 13982), (1176, 6991)]