2805352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 5832000

約数和(自身を除く): 3026648

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 449, 568, 781, 898, 1562, 1796, 3124, 3592, 4939, 6248, 9878, 19756, 31879, 39512, 63758, 127516, 255032, 350669, 701338, 1402676, 2805352]

約数ペア:

[(1, 2805352), (2, 1402676), (4, 701338), (8, 350669), (11, 255032), (22, 127516), (44, 63758), (71, 39512), (88, 31879), (142, 19756), (284, 9878), (449, 6248), (568, 4939), (781, 3592), (898, 3124), (1562, 1796)]