2894418

素因数分解:

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

素因数の和:810

約数の個数: 18

約数和(自身を含む): 6286917

約数和(自身を除く): 3392499

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 160801, 321602, 482403, 964806, 1447209, 2894418]

約数ペア:

[(1, 2894418), (2, 1447209), (3, 964806), (6, 482403), (9, 321602), (18, 160801), (401, 7218), (802, 3609), (1203, 2406)]