218653346

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{2689}}^1$

素因数の和:3173

約数の個数: 16

約数和(自身を含む): 331999800

約数和(自身を除く): 113346454

約数列:

[1, 2, 109, 218, 373, 746, 2689, 5378, 40657, 81314, 293101, 586202, 1002997, 2005994, 109326673, 218653346]

約数ペア:

[(1, 218653346), (2, 109326673), (109, 2005994), (218, 1002997), (373, 586202), (746, 293101), (2689, 81314), (5378, 40657)]