2247648491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 2635960320

約数和(自身を除く): 388311829

約数列:

[1, 11, 19, 71, 167, 209, 781, 907, 1349, 1837, 3173, 9977, 11857, 14839, 17233, 34903, 64397, 130427, 151469, 189563, 225283, 708367, 1223543, 1666159, 2478113, 2877911, 10754299, 13458973, 31657021, 118297289, 204331681, 2247648491]

約数ペア:

[(1, 2247648491), (11, 204331681), (19, 118297289), (71, 31657021), (167, 13458973), (209, 10754299), (781, 2877911), (907, 2478113), (1349, 1666159), (1837, 1223543), (3173, 708367), (9977, 225283), (11857, 189563), (14839, 151469), (17233, 130427), (34903, 64397)]