2186302288

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{213173}}^1$

素因数の和:213822

約数の個数: 20

約数和(自身を含む): 4242588948

約数和(自身を除く): 2056286660

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 213173, 426346, 852692, 1705384, 3410768, 136643893, 273287786, 546575572, 1093151144, 2186302288]

約数ペア:

[(1, 2186302288), (2, 1093151144), (4, 546575572), (8, 273287786), (16, 136643893), (641, 3410768), (1282, 1705384), (2564, 852692), (5128, 426346), (10256, 213173)]