291217268186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3831907}}^1$

素因数の和:3832038

約数の個数: 32

約数和(自身を含む): 489258013440

約数和(自身を除く): 198040745254

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 962, 1027, 2054, 2923, 5846, 37999, 75998, 3831907, 7663814, 49814791, 99629582, 141780559, 283561118, 302720653, 605441306, 1843147267, 3686294534, 3935368489, 7870736978, 11200664161, 22401328322, 145608634093, 291217268186]

約数ペア:

[(1, 291217268186), (2, 145608634093), (13, 22401328322), (26, 11200664161), (37, 7870736978), (74, 3935368489), (79, 3686294534), (158, 1843147267), (481, 605441306), (962, 302720653), (1027, 283561118), (2054, 141780559), (2923, 99629582), (5846, 49814791), (37999, 7663814), (75998, 3831907)]