39943246

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2879}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 68567040

約数和(自身を除く): 28623794

約数列:

[1, 2, 7, 14, 991, 1982, 2879, 5758, 6937, 13874, 20153, 40306, 2853089, 5706178, 19971623, 39943246]

約数ペア:

[(1, 39943246), (2, 19971623), (7, 5706178), (14, 2853089), (991, 40306), (1982, 20153), (2879, 13874), (5758, 6937)]