521711124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55667}}^1$

素因数の和:55756

約数の個数: 48

約数和(自身を含む): 1346720256

約数和(自身を除く): 825009132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 55667, 111334, 167001, 222668, 334002, 612337, 668004, 1224674, 1837011, 2449348, 3674022, 3952357, 7348044, 7904714, 11857071, 15809428, 23714142, 43475927, 47428284, 86951854, 130427781, 173903708, 260855562, 521711124]

約数ペア:

[(1, 521711124), (2, 260855562), (3, 173903708), (4, 130427781), (6, 86951854), (11, 47428284), (12, 43475927), (22, 23714142), (33, 15809428), (44, 11857071), (66, 7904714), (71, 7348044), (132, 3952357), (142, 3674022), (213, 2449348), (284, 1837011), (426, 1224674), (781, 668004), (852, 612337), (1562, 334002), (2343, 222668), (3124, 167001), (4686, 111334), (9372, 55667)]