6639954

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{4409}}^1$

素因数の和:4665

約数の個数: 16

約数和(自身を含む): 13335840

約数和(自身を除く): 6695886

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 4409, 8818, 13227, 26454, 1106659, 2213318, 3319977, 6639954]

約数ペア:

[(1, 6639954), (2, 3319977), (3, 2213318), (6, 1106659), (251, 26454), (502, 13227), (753, 8818), (1506, 4409)]