1621360394

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{15527}}^1$

素因数の和:16117

約数の個数: 16

約数和(自身を含む): 2459635200

約数和(自身を除く): 838274806

約数列:

[1, 2, 109, 218, 479, 958, 15527, 31054, 52211, 104422, 1692443, 3384886, 7437433, 14874866, 810680197, 1621360394]

約数ペア:

[(1, 1621360394), (2, 810680197), (109, 14874866), (218, 7437433), (479, 3384886), (958, 1692443), (15527, 104422), (31054, 52211)]