7889946

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18521}}^1$

素因数の和:18597

約数の個数: 16

約数和(自身を含む): 16003008

約数和(自身を除く): 8113062

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 18521, 37042, 55563, 111126, 1314991, 2629982, 3944973, 7889946]

約数ペア:

[(1, 7889946), (2, 3944973), (3, 2629982), (6, 1314991), (71, 111126), (142, 55563), (213, 37042), (426, 18521)]