1251245534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{40829}}^1$

素因数の和:41048

約数の個数: 32

約数和(自身を含む): 2351808000

約数和(自身を除く): 1100562466

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4378, 15323, 30646, 40829, 81658, 285803, 449119, 571606, 898238, 3143833, 6287666, 8124971, 16249942, 56874797, 89374681, 113749594, 178749362, 625622767, 1251245534]

約数ペア:

[(1, 1251245534), (2, 625622767), (7, 178749362), (11, 113749594), (14, 89374681), (22, 56874797), (77, 16249942), (154, 8124971), (199, 6287666), (398, 3143833), (1393, 898238), (2189, 571606), (2786, 449119), (4378, 285803), (15323, 81658), (30646, 40829)]