26564259

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 36352512

約数和(自身を除く): 9788253

約数列:

[1, 3, 47, 141, 293, 643, 879, 1929, 13771, 30221, 41313, 90663, 188399, 565197, 8854753, 26564259]

約数ペア:

[(1, 26564259), (3, 8854753), (47, 565197), (141, 188399), (293, 90663), (643, 41313), (879, 30221), (1929, 13771)]