28504038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{206551}}^1$

素因数の和:206579

約数の個数: 16

約数和(自身を含む): 59486976

約数和(自身を除く): 30982938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 206551, 413102, 619653, 1239306, 4750673, 9501346, 14252019, 28504038]

約数ペア:

[(1, 28504038), (2, 14252019), (3, 9501346), (6, 4750673), (23, 1239306), (46, 619653), (69, 413102), (138, 206551)]