27097654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 41741568

約数和(自身を除く): 14643914

約数列:

[1, 2, 43, 86, 487, 647, 974, 1294, 20941, 27821, 41882, 55642, 315089, 630178, 13548827, 27097654]

約数ペア:

[(1, 27097654), (2, 13548827), (43, 630178), (86, 315089), (487, 55642), (647, 41882), (974, 27821), (1294, 20941)]