51521656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{280009}}^1$

素因数の和:280038

約数の個数: 16

約数和(自身を含む): 100803600

約数和(自身を除く): 49281944

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 280009, 560018, 1120036, 2240072, 6440207, 12880414, 25760828, 51521656]

約数ペア:

[(1, 51521656), (2, 25760828), (4, 12880414), (8, 6440207), (23, 2240072), (46, 1120036), (92, 560018), (184, 280009)]