9872564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 18692520

約数和(自身を除く): 8819956

約数列:

[1, 2, 4, 13, 26, 52, 373, 509, 746, 1018, 1492, 2036, 4849, 6617, 9698, 13234, 19396, 26468, 189857, 379714, 759428, 2468141, 4936282, 9872564]

約数ペア:

[(1, 9872564), (2, 4936282), (4, 2468141), (13, 759428), (26, 379714), (52, 189857), (373, 26468), (509, 19396), (746, 13234), (1018, 9698), (1492, 6617), (2036, 4849)]