27408868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 50893920

約数和(自身を除く): 23485052

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2753, 4978, 5506, 9956, 11012, 52307, 104614, 209228, 360643, 721286, 1442572, 6852217, 13704434, 27408868]

約数ペア:

[(1, 27408868), (2, 13704434), (4, 6852217), (19, 1442572), (38, 721286), (76, 360643), (131, 209228), (262, 104614), (524, 52307), (2489, 11012), (2753, 9956), (4978, 5506)]