1678832

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:656

約数の個数: 20

約数和(自身を含む): 3272856

約数和(自身を除く): 1594024

約数列:

[1, 2, 4, 8, 16, 317, 331, 634, 662, 1268, 1324, 2536, 2648, 5072, 5296, 104927, 209854, 419708, 839416, 1678832]

約数ペア:

[(1, 1678832), (2, 839416), (4, 419708), (8, 209854), (16, 104927), (317, 5296), (331, 5072), (634, 2648), (662, 2536), (1268, 1324)]