31843174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12809}}^1$

素因数の和:12935

約数の個数: 16

約数和(自身を含む): 52572240

約数和(自身を除く): 20729066

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12809, 25618, 140899, 281798, 1447417, 2894834, 15921587, 31843174]

約数ペア:

[(1, 31843174), (2, 15921587), (11, 2894834), (22, 1447417), (113, 281798), (226, 140899), (1243, 25618), (2486, 12809)]