21441106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1217}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 33675264

約数和(自身を除く): 12234158

約数列:

[1, 2, 23, 46, 383, 766, 1217, 2434, 8809, 17618, 27991, 55982, 466111, 932222, 10720553, 21441106]

約数ペア:

[(1, 21441106), (2, 10720553), (23, 932222), (46, 466111), (383, 55982), (766, 27991), (1217, 17618), (2434, 8809)]