2869894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 4548960

約数和(自身を除く): 1679066

約数列:

[1, 2, 23, 46, 89, 178, 701, 1402, 2047, 4094, 16123, 32246, 62389, 124778, 1434947, 2869894]

約数ペア:

[(1, 2869894), (2, 1434947), (23, 124778), (46, 62389), (89, 32246), (178, 16123), (701, 4094), (1402, 2047)]