8581232018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1\times {\mathrm{1249}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 13701150000

約数和(自身を除く): 5119917982

約数列:

[1, 2, 17, 34, 397, 509, 794, 1018, 1249, 2498, 6749, 8653, 13498, 17306, 21233, 42466, 202073, 404146, 495853, 635741, 991706, 1271482, 3435241, 6870482, 8429501, 10807597, 16859002, 21615194, 252389177, 504778354, 4290616009, 8581232018]

約数ペア:

[(1, 8581232018), (2, 4290616009), (17, 504778354), (34, 252389177), (397, 21615194), (509, 16859002), (794, 10807597), (1018, 8429501), (1249, 6870482), (2498, 3435241), (6749, 1271482), (8653, 991706), (13498, 635741), (17306, 495853), (21233, 404146), (42466, 202073)]