9879506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 19205760

約数和(自身を除く): 9326254

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 2857, 3458, 5714, 19999, 37141, 39998, 54283, 74282, 108566, 259987, 379981, 519974, 705679, 759962, 1411358, 4939753, 9879506]

約数ペア:

[(1, 9879506), (2, 4939753), (7, 1411358), (13, 759962), (14, 705679), (19, 519974), (26, 379981), (38, 259987), (91, 108566), (133, 74282), (182, 54283), (247, 39998), (266, 37141), (494, 19999), (1729, 5714), (2857, 3458)]