2502556784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1718789}}^1$

素因数の和:1718817

約数の個数: 40

約数和(自身を含む): 5967638880

約数和(自身を除く): 3465082096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1718789, 3437578, 6875156, 12031523, 13750312, 22344257, 24063046, 27500624, 44688514, 48126092, 89377028, 96252184, 156409799, 178754056, 192504368, 312819598, 357508112, 625639196, 1251278392, 2502556784]

約数ペア:

[(1, 2502556784), (2, 1251278392), (4, 625639196), (7, 357508112), (8, 312819598), (13, 192504368), (14, 178754056), (16, 156409799), (26, 96252184), (28, 89377028), (52, 48126092), (56, 44688514), (91, 27500624), (104, 24063046), (112, 22344257), (182, 13750312), (208, 12031523), (364, 6875156), (728, 3437578), (1456, 1718789)]