1021000938

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{263009}}^1$

素因数の和:263661

約数の個数: 16

約数和(自身を含む): 2045165760

約数和(自身を除く): 1024164822

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 263009, 526018, 789027, 1578054, 170166823, 340333646, 510500469, 1021000938]

約数ペア:

[(1, 1021000938), (2, 510500469), (3, 340333646), (6, 170166823), (647, 1578054), (1294, 789027), (1941, 526018), (3882, 263009)]