2011761286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{615971}}^1$

素因数の和:616067

約数の個数: 16

約数和(自身を含む): 3193198848

約数和(自身を除く): 1181437562

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 615971, 1231942, 14167333, 28334666, 43733941, 87467882, 1005880643, 2011761286]

約数ペア:

[(1, 2011761286), (2, 1005880643), (23, 87467882), (46, 43733941), (71, 28334666), (142, 14167333), (1633, 1231942), (3266, 615971)]