9909396056

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{672827}}^1$

素因数の和:673103

約数の個数: 32

約数和(自身を含む): 21315191040

約数和(自身を除く): 11405794984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 672827, 1345654, 2691308, 4709789, 5382616, 9419578, 18839156, 37678312, 176953501, 353907002, 707814004, 1238674507, 1415628008, 2477349014, 4954698028, 9909396056]

約数ペア:

[(1, 9909396056), (2, 4954698028), (4, 2477349014), (7, 1415628008), (8, 1238674507), (14, 707814004), (28, 353907002), (56, 176953501), (263, 37678312), (526, 18839156), (1052, 9419578), (1841, 5382616), (2104, 4709789), (3682, 2691308), (7364, 1345654), (14728, 672827)]