1557104

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 20

約数和(自身を含む): 3036264

約数和(自身を除く): 1479160

約数列:

[1, 2, 4, 8, 16, 307, 317, 614, 634, 1228, 1268, 2456, 2536, 4912, 5072, 97319, 194638, 389276, 778552, 1557104]

約数ペア:

[(1, 1557104), (2, 778552), (4, 389276), (8, 194638), (16, 97319), (307, 5072), (317, 4912), (614, 2536), (634, 2456), (1228, 1268)]