8390394

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2969}}^1$

素因数の和:3134

約数の個数: 24

約数和(自身を含む): 18301140

約数和(自身を除く): 9910746

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 2969, 5938, 8907, 17814, 26721, 53442, 466133, 932266, 1398399, 2796798, 4195197, 8390394]

約数ペア:

[(1, 8390394), (2, 4195197), (3, 2796798), (6, 1398399), (9, 932266), (18, 466133), (157, 53442), (314, 26721), (471, 17814), (942, 8907), (1413, 5938), (2826, 2969)]