1279435052

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{12143}}^1$

素因数の和:12278

約数の個数: 48

約数和(自身を含む): 2644088832

約数和(自身を除く): 1364653780

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 994, 1484, 1988, 3763, 7526, 12143, 15052, 24286, 26341, 48572, 52682, 85001, 105364, 170002, 340004, 643579, 862153, 1287158, 1724306, 2574316, 3448612, 4505053, 6035071, 9010106, 12070142, 18020212, 24140284, 45694109, 91388218, 182776436, 319858763, 639717526, 1279435052]

約数ペア:

[(1, 1279435052), (2, 639717526), (4, 319858763), (7, 182776436), (14, 91388218), (28, 45694109), (53, 24140284), (71, 18020212), (106, 12070142), (142, 9010106), (212, 6035071), (284, 4505053), (371, 3448612), (497, 2574316), (742, 1724306), (994, 1287158), (1484, 862153), (1988, 643579), (3763, 340004), (7526, 170002), (12143, 105364), (15052, 85001), (24286, 52682), (26341, 48572)]