2116770076

素因数分解:

$2^2\times {\mathrm{1291}}^1\times {\mathrm{409909}}^1$

素因数の和:411204

約数の個数: 12

約数和(自身を含む): 3707226040

約数和(自身を除く): 1590455964

約数列:

[1, 2, 4, 1291, 2582, 5164, 409909, 819818, 1639636, 529192519, 1058385038, 2116770076]

約数ペア:

[(1, 2116770076), (2, 1058385038), (4, 529192519), (1291, 1639636), (2582, 819818), (5164, 409909)]