2564436566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{626389}}^1$

素因数の和:626503

約数の個数: 16

約数和(自身を含む): 4059007200

約数和(自身を除く): 1494570634

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 626389, 1252778, 14406947, 28813894, 55748621, 111497242, 1282218283, 2564436566]

約数ペア:

[(1, 2564436566), (2, 1282218283), (23, 111497242), (46, 55748621), (89, 28813894), (178, 14406947), (2047, 1252778), (4094, 626389)]