2166352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1986

約数の個数: 20

約数和(自身を含む): 4258656

約数和(自身を除く): 2092304

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1907, 3814, 7628, 15256, 30512, 135397, 270794, 541588, 1083176, 2166352]

約数ペア:

[(1, 2166352), (2, 1083176), (4, 541588), (8, 270794), (16, 135397), (71, 30512), (142, 15256), (284, 7628), (568, 3814), (1136, 1907)]