43009328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65563}}^1$

素因数の和:65612

約数の個数: 20

約数和(自身を含む): 85364328

約数和(自身を除く): 42355000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65563, 131126, 262252, 524504, 1049008, 2688083, 5376166, 10752332, 21504664, 43009328]

約数ペア:

[(1, 43009328), (2, 21504664), (4, 10752332), (8, 5376166), (16, 2688083), (41, 1049008), (82, 524504), (164, 262252), (328, 131126), (656, 65563)]