2011281782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{408631}}^1$

素因数の和:408763

約数の個数: 16

約数和(自身を含む): 3177522432

約数和(自身を除く): 1166240650

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 408631, 817262, 9398513, 18797026, 43723517, 87447034, 1005640891, 2011281782]

約数ペア:

[(1, 2011281782), (2, 1005640891), (23, 87447034), (46, 43723517), (107, 18797026), (214, 9398513), (2461, 817262), (4922, 408631)]