2038267

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 2575872

約数和(自身を除く): 537605

約数列:

[1, 7, 11, 77, 103, 257, 721, 1133, 1799, 2827, 7931, 19789, 26471, 185297, 291181, 2038267]

約数ペア:

[(1, 2038267), (7, 291181), (11, 185297), (77, 26471), (103, 19789), (257, 7931), (721, 2827), (1133, 1799)]