31420222

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 47999952

約数和(自身を除く): 16579730

約数列:

[1, 2, 73, 146, 307, 614, 701, 1402, 22411, 44822, 51173, 102346, 215207, 430414, 15710111, 31420222]

約数ペア:

[(1, 31420222), (2, 15710111), (73, 430414), (146, 215207), (307, 102346), (614, 51173), (701, 44822), (1402, 22411)]