8880873872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42696509}}^1$

素因数の和:42696530

約数の個数: 20

約数和(自身を含む): 18530285340

約数和(自身を除く): 9649411468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42696509, 85393018, 170786036, 341572072, 555054617, 683144144, 1110109234, 2220218468, 4440436936, 8880873872]

約数ペア:

[(1, 8880873872), (2, 4440436936), (4, 2220218468), (8, 1110109234), (13, 683144144), (16, 555054617), (26, 341572072), (52, 170786036), (104, 85393018), (208, 42696509)]