6891898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 11219040

約数和(自身を除く): 4327142

約数列:

[1, 2, 13, 26, 139, 278, 1807, 1907, 3614, 3814, 24791, 49582, 265073, 530146, 3445949, 6891898]

約数ペア:

[(1, 6891898), (2, 3445949), (13, 530146), (26, 265073), (139, 49582), (278, 24791), (1807, 3814), (1907, 3614)]