813376508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1263007}}^1$

素因数の和:1263041

約数の個数: 24

約数和(自身を含む): 1697482752

約数和(自身を除く): 884106244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1263007, 2526014, 5052028, 8841049, 17682098, 29049161, 35364196, 58098322, 116196644, 203344127, 406688254, 813376508]

約数ペア:

[(1, 813376508), (2, 406688254), (4, 203344127), (7, 116196644), (14, 58098322), (23, 35364196), (28, 29049161), (46, 17682098), (92, 8841049), (161, 5052028), (322, 2526014), (644, 1263007)]