2783239664

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2095813}}^1$

素因数の和:2095904

約数の個数: 20

約数和(自身を含む): 5457499656

約数和(自身を除く): 2674259992

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2095813, 4191626, 8383252, 16766504, 33533008, 173952479, 347904958, 695809916, 1391619832, 2783239664]

約数ペア:

[(1, 2783239664), (2, 1391619832), (4, 695809916), (8, 347904958), (16, 173952479), (83, 33533008), (166, 16766504), (332, 8383252), (664, 4191626), (1328, 2095813)]