870836656

素因数分解:

$2^4\times {\mathrm{2791}}^1\times {\mathrm{19501}}^1$

素因数の和:22300

約数の個数: 20

約数和(自身を含む): 1687937104

約数和(自身を除く): 817100448

約数列:

[1, 2, 4, 8, 16, 2791, 5582, 11164, 19501, 22328, 39002, 44656, 78004, 156008, 312016, 54427291, 108854582, 217709164, 435418328, 870836656]

約数ペア:

[(1, 870836656), (2, 435418328), (4, 217709164), (8, 108854582), (16, 54427291), (2791, 312016), (5582, 156008), (11164, 78004), (19501, 44656), (22328, 39002)]