1999858562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{3911}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 3288708864

約数和(自身を除く): 1288850302

約数列:

[1, 2, 13, 26, 71, 142, 277, 554, 923, 1846, 3601, 3911, 7202, 7822, 19667, 39334, 50843, 101686, 255671, 277681, 511342, 555362, 1083347, 2166694, 3609853, 7219706, 14083511, 28167022, 76917637, 153835274, 999929281, 1999858562]

約数ペア:

[(1, 1999858562), (2, 999929281), (13, 153835274), (26, 76917637), (71, 28167022), (142, 14083511), (277, 7219706), (554, 3609853), (923, 2166694), (1846, 1083347), (3601, 555362), (3911, 511342), (7202, 277681), (7822, 255671), (19667, 101686), (39334, 50843)]