31355588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10037}}^1$

素因数の和:10123

約数の個数: 24

約数和(自身を含む): 60709824

約数和(自身を除く): 29354236

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 10037, 20074, 40148, 110407, 220814, 441628, 712627, 1425254, 2850508, 7838897, 15677794, 31355588]

約数ペア:

[(1, 31355588), (2, 15677794), (4, 7838897), (11, 2850508), (22, 1425254), (44, 712627), (71, 441628), (142, 220814), (284, 110407), (781, 40148), (1562, 20074), (3124, 10037)]