1721824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4162

約数の個数: 24

約数和(自身を含む): 3651480

約数和(自身を除く): 1929656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4139, 8278, 16556, 33112, 53807, 66224, 107614, 132448, 215228, 430456, 860912, 1721824]

約数ペア:

[(1, 1721824), (2, 860912), (4, 430456), (8, 215228), (13, 132448), (16, 107614), (26, 66224), (32, 53807), (52, 33112), (104, 16556), (208, 8278), (416, 4139)]