2564161838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5908207}}^1$

素因数の和:5908247

約数の個数: 16

約数和(自身を含む): 4537503744

約数和(自身を除く): 1973341906

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 5908207, 11816414, 41357449, 82714898, 183154417, 366308834, 1282080919, 2564161838]

約数ペア:

[(1, 2564161838), (2, 1282080919), (7, 366308834), (14, 183154417), (31, 82714898), (62, 41357449), (217, 11816414), (434, 5908207)]