400791118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2202149}}^1$

素因数の和:2202171

約数の個数: 16

約数和(自身を含む): 739922400

約数和(自身を除く): 339131282

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2202149, 4404298, 15415043, 28627937, 30830086, 57255874, 200395559, 400791118]

約数ペア:

[(1, 400791118), (2, 200395559), (7, 57255874), (13, 30830086), (14, 28627937), (26, 15415043), (91, 4404298), (182, 2202149)]