2144548

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 4322304

約数和(自身を除く): 2177756

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 401, 764, 802, 1337, 1604, 2674, 2807, 5348, 5614, 11228, 76591, 153182, 306364, 536137, 1072274, 2144548]

約数ペア:

[(1, 2144548), (2, 1072274), (4, 536137), (7, 306364), (14, 153182), (28, 76591), (191, 11228), (382, 5614), (401, 5348), (764, 2807), (802, 2674), (1337, 1604)]