2008656741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{25999}}^1$

素因数の和:26305

約数の個数: 32

約数和(自身を含む): 3308032000

約数和(自身を除く): 1299375259

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 1981, 3679, 5943, 11037, 25753, 25999, 77259, 77997, 181993, 337987, 545979, 1013961, 2365909, 7097727, 7357717, 22073151, 51504019, 95650321, 154512057, 286950963, 669552247, 2008656741]

約数ペア:

[(1, 2008656741), (3, 669552247), (7, 286950963), (13, 154512057), (21, 95650321), (39, 51504019), (91, 22073151), (273, 7357717), (283, 7097727), (849, 2365909), (1981, 1013961), (3679, 545979), (5943, 337987), (11037, 181993), (25753, 77997), (25999, 77259)]