2512978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5121

約数の個数: 16

約数和(自身を含む): 4273920

約数和(自身を除く): 1760942

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5087, 10174, 66131, 96653, 132262, 193306, 1256489, 2512978]

約数ペア:

[(1, 2512978), (2, 1256489), (13, 193306), (19, 132262), (26, 96653), (38, 66131), (247, 10174), (494, 5087)]