21114448

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{22367}}^1$

素因数の和:22434

約数の個数: 20

約数和(自身を含む): 41604480

約数和(自身を除く): 20490032

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 22367, 44734, 89468, 178936, 357872, 1319653, 2639306, 5278612, 10557224, 21114448]

約数ペア:

[(1, 21114448), (2, 10557224), (4, 5278612), (8, 2639306), (16, 1319653), (59, 357872), (118, 178936), (236, 89468), (472, 44734), (944, 22367)]