2538108

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 6693120

約数和(自身を除く): 4155012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 331, 426, 639, 662, 852, 993, 1278, 1324, 1917, 1986, 2556, 2979, 3834, 3972, 5958, 7668, 8937, 11916, 17874, 23501, 35748, 47002, 70503, 94004, 141006, 211509, 282012, 423018, 634527, 846036, 1269054, 2538108]

約数ペア:

[(1, 2538108), (2, 1269054), (3, 846036), (4, 634527), (6, 423018), (9, 282012), (12, 211509), (18, 141006), (27, 94004), (36, 70503), (54, 47002), (71, 35748), (108, 23501), (142, 17874), (213, 11916), (284, 8937), (331, 7668), (426, 5958), (639, 3972), (662, 3834), (852, 2979), (993, 2556), (1278, 1986), (1324, 1917)]