2391067

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 2944512

約数和(自身を除く): 553445

約数列:

[1, 7, 17, 71, 119, 283, 497, 1207, 1981, 4811, 8449, 20093, 33677, 140651, 341581, 2391067]

約数ペア:

[(1, 2391067), (7, 341581), (17, 140651), (71, 33677), (119, 20093), (283, 8449), (497, 4811), (1207, 1981)]