43107728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65713}}^1$

素因数の和:65762

約数の個数: 20

約数和(自身を含む): 85559628

約数和(自身を除く): 42451900

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65713, 131426, 262852, 525704, 1051408, 2694233, 5388466, 10776932, 21553864, 43107728]

約数ペア:

[(1, 43107728), (2, 21553864), (4, 10776932), (8, 5388466), (16, 2694233), (41, 1051408), (82, 525704), (164, 262852), (328, 131426), (656, 65713)]