21109224

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10597}}^1$

素因数の和:10689

約数の個数: 32

約数和(自身を含む): 53413920

約数和(自身を除く): 32304696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10597, 21194, 31791, 42388, 63582, 84776, 127164, 254328, 879551, 1759102, 2638653, 3518204, 5277306, 7036408, 10554612, 21109224]

約数ペア:

[(1, 21109224), (2, 10554612), (3, 7036408), (4, 5277306), (6, 3518204), (8, 2638653), (12, 1759102), (24, 879551), (83, 254328), (166, 127164), (249, 84776), (332, 63582), (498, 42388), (664, 31791), (996, 21194), (1992, 10597)]