26870990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65539}}^1$

素因数の和:65587

約数の個数: 16

約数和(自身を含む): 49548240

約数和(自身を除く): 22677250

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 65539, 131078, 327695, 655390, 2687099, 5374198, 13435495, 26870990]

約数ペア:

[(1, 26870990), (2, 13435495), (5, 5374198), (10, 2687099), (41, 655390), (82, 327695), (205, 131078), (410, 65539)]