2006164782

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{839}}^1\times {\mathrm{1871}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 4415523840

約数和(自身を除く): 2409359058

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 839, 1278, 1678, 1871, 2517, 3742, 5034, 5613, 7551, 11226, 15102, 16839, 33678, 59569, 119138, 132841, 178707, 265682, 357414, 398523, 536121, 797046, 1072242, 1195569, 1569769, 2391138, 3139538, 4709307, 9418614, 14127921, 28255842, 111453599, 222907198, 334360797, 668721594, 1003082391, 2006164782]

約数ペア:

[(1, 2006164782), (2, 1003082391), (3, 668721594), (6, 334360797), (9, 222907198), (18, 111453599), (71, 28255842), (142, 14127921), (213, 9418614), (426, 4709307), (639, 3139538), (839, 2391138), (1278, 1569769), (1678, 1195569), (1871, 1072242), (2517, 797046), (3742, 536121), (5034, 398523), (5613, 357414), (7551, 265682), (11226, 178707), (15102, 132841), (16839, 119138), (33678, 59569)]