89240042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{1583}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 136173312

約数和(自身を除く): 46933270

約数列:

[1, 2, 71, 142, 397, 794, 1583, 3166, 28187, 56374, 112393, 224786, 628451, 1256902, 44620021, 89240042]

約数ペア:

[(1, 89240042), (2, 44620021), (71, 1256902), (142, 628451), (397, 224786), (794, 112393), (1583, 56374), (3166, 28187)]