2073986768

素因数分解:

$2^4\times 7^1\times {\mathrm{881}}^1\times {\mathrm{21019}}^1$

素因数の和:21915

約数の個数: 40

約数和(自身を含む): 4597830720

約数和(自身を除く): 2523843952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 881, 1762, 3524, 6167, 7048, 12334, 14096, 21019, 24668, 42038, 49336, 84076, 98672, 147133, 168152, 294266, 336304, 588532, 1177064, 2354128, 18517739, 37035478, 74070956, 129624173, 148141912, 259248346, 296283824, 518496692, 1036993384, 2073986768]

約数ペア:

[(1, 2073986768), (2, 1036993384), (4, 518496692), (7, 296283824), (8, 259248346), (14, 148141912), (16, 129624173), (28, 74070956), (56, 37035478), (112, 18517739), (881, 2354128), (1762, 1177064), (3524, 588532), (6167, 336304), (7048, 294266), (12334, 168152), (14096, 147133), (21019, 98672), (24668, 84076), (42038, 49336)]