2019997492

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{661}}^1\times {\mathrm{6761}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 3572202312

約数和(自身を除く): 1552204820

約数列:

[1, 2, 4, 113, 226, 452, 661, 1322, 2644, 6761, 13522, 27044, 74693, 149386, 298772, 763993, 1527986, 3055972, 4469021, 8938042, 17876084, 504999373, 1009998746, 2019997492]

約数ペア:

[(1, 2019997492), (2, 1009998746), (4, 504999373), (113, 17876084), (226, 8938042), (452, 4469021), (661, 3055972), (1322, 1527986), (2644, 763993), (6761, 298772), (13522, 149386), (27044, 74693)]