2071684664

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{140663}}^1$

素因数の和:140939

約数の個数: 32

約数和(自身を含む): 4456235520

約数和(自身を除く): 2384550856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 140663, 281326, 562652, 984641, 1125304, 1969282, 3938564, 7877128, 36994369, 73988738, 147977476, 258960583, 295954952, 517921166, 1035842332, 2071684664]

約数ペア:

[(1, 2071684664), (2, 1035842332), (4, 517921166), (7, 295954952), (8, 258960583), (14, 147977476), (28, 73988738), (56, 36994369), (263, 7877128), (526, 3938564), (1052, 1969282), (1841, 1125304), (2104, 984641), (3682, 562652), (7364, 281326), (14728, 140663)]