26671696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38767}}^1$

素因数の和:38818

約数の個数: 20

約数和(自身を含む): 52879552

約数和(自身を除く): 26207856

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38767, 77534, 155068, 310136, 620272, 1666981, 3333962, 6667924, 13335848, 26671696]

約数ペア:

[(1, 26671696), (2, 13335848), (4, 6667924), (8, 3333962), (16, 1666981), (43, 620272), (86, 310136), (172, 155068), (344, 77534), (688, 38767)]