978183376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2658107}}^1$

素因数の和:2658138

約数の個数: 20

約数和(自身を含む): 1977632352

約数和(自身を除く): 999448976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2658107, 5316214, 10632428, 21264856, 42529712, 61136461, 122272922, 244545844, 489091688, 978183376]

約数ペア:

[(1, 978183376), (2, 489091688), (4, 244545844), (8, 122272922), (16, 61136461), (23, 42529712), (46, 21264856), (92, 10632428), (184, 5316214), (368, 2658107)]