1621644

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 3804528

約数和(自身を除く): 2182884

約数列:

[1, 2, 3, 4, 6, 12, 337, 401, 674, 802, 1011, 1203, 1348, 1604, 2022, 2406, 4044, 4812, 135137, 270274, 405411, 540548, 810822, 1621644]

約数ペア:

[(1, 1621644), (2, 810822), (3, 540548), (4, 405411), (6, 270274), (12, 135137), (337, 4812), (401, 4044), (674, 2406), (802, 2022), (1011, 1604), (1203, 1348)]