2209172

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 4449984

約数和(自身を除く): 2240812

約数列:

[1, 2, 4, 7, 14, 28, 257, 307, 514, 614, 1028, 1228, 1799, 2149, 3598, 4298, 7196, 8596, 78899, 157798, 315596, 552293, 1104586, 2209172]

約数ペア:

[(1, 2209172), (2, 1104586), (4, 552293), (7, 315596), (14, 157798), (28, 78899), (257, 8596), (307, 7196), (514, 4298), (614, 3598), (1028, 2149), (1228, 1799)]