1008983256

素因数分解:

$2^3\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{21031}}^1$

素因数の和:23039

約数の個数: 32

約数和(自身を含む): 2523840000

約数和(自身を除く): 1514856744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1999, 3998, 5997, 7996, 11994, 15992, 21031, 23988, 42062, 47976, 63093, 84124, 126186, 168248, 252372, 504744, 42040969, 84081938, 126122907, 168163876, 252245814, 336327752, 504491628, 1008983256]

約数ペア:

[(1, 1008983256), (2, 504491628), (3, 336327752), (4, 252245814), (6, 168163876), (8, 126122907), (12, 84081938), (24, 42040969), (1999, 504744), (3998, 252372), (5997, 168248), (7996, 126186), (11994, 84124), (15992, 63093), (21031, 47976), (23988, 42062)]