2912831896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{261757}}^1$

素因数の和:261883

約数の個数: 32

約数和(自身を含む): 5936671440

約数和(自身を除く): 3023839544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 261757, 523514, 1047028, 2094056, 3402841, 6805682, 13611364, 27222728, 28007999, 56015998, 112031996, 224063992, 364103987, 728207974, 1456415948, 2912831896]

約数ペア:

[(1, 2912831896), (2, 1456415948), (4, 728207974), (8, 364103987), (13, 224063992), (26, 112031996), (52, 56015998), (104, 28007999), (107, 27222728), (214, 13611364), (428, 6805682), (856, 3402841), (1391, 2094056), (2782, 1047028), (5564, 523514), (11128, 261757)]