51578494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{21911}}^1$

素因数の和:22031

約数の個数: 16

約数和(自身を含む): 85193856

約数和(自身を除く): 33615362

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 21911, 43822, 241021, 482042, 2344477, 4688954, 25789247, 51578494]

約数ペア:

[(1, 51578494), (2, 25789247), (11, 4688954), (22, 2344477), (107, 482042), (214, 241021), (1177, 43822), (2354, 21911)]