331426544

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{19709}}^1$

素因数の和:20768

約数の個数: 20

約数和(自身を含む): 642782520

約数和(自身を除く): 311355976

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 16816, 19709, 39418, 78836, 157672, 315344, 20714159, 41428318, 82856636, 165713272, 331426544]

約数ペア:

[(1, 331426544), (2, 165713272), (4, 82856636), (8, 41428318), (16, 20714159), (1051, 315344), (2102, 157672), (4204, 78836), (8408, 39418), (16816, 19709)]