214846916

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{422927}}^1$

素因数の和:423058

約数の個数: 12

約数和(自身を含む): 378943488

約数和(自身を除く): 164096572

約数列:

[1, 2, 4, 127, 254, 508, 422927, 845854, 1691708, 53711729, 107423458, 214846916]

約数ペア:

[(1, 214846916), (2, 107423458), (4, 53711729), (127, 1691708), (254, 845854), (508, 422927)]