12745068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 34481664

約数和(自身を除く): 21736596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2137, 2982, 4274, 5964, 6411, 8548, 12822, 14959, 25644, 29918, 44877, 59836, 89754, 151727, 179508, 303454, 455181, 606908, 910362, 1062089, 1820724, 2124178, 3186267, 4248356, 6372534, 12745068]

約数ペア:

[(1, 12745068), (2, 6372534), (3, 4248356), (4, 3186267), (6, 2124178), (7, 1820724), (12, 1062089), (14, 910362), (21, 606908), (28, 455181), (42, 303454), (71, 179508), (84, 151727), (142, 89754), (213, 59836), (284, 44877), (426, 29918), (497, 25644), (852, 14959), (994, 12822), (1491, 8548), (1988, 6411), (2137, 5964), (2982, 4274)]