21964768

素因数分解:

$2^5\times 7^1\times {\mathrm{98057}}^1$

素因数の和:98074

約数の個数: 24

約数和(自身を含む): 49421232

約数和(自身を除く): 27456464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 98057, 196114, 392228, 686399, 784456, 1372798, 1568912, 2745596, 3137824, 5491192, 10982384, 21964768]

約数ペア:

[(1, 21964768), (2, 10982384), (4, 5491192), (7, 3137824), (8, 2745596), (14, 1568912), (16, 1372798), (28, 784456), (32, 686399), (56, 392228), (112, 196114), (224, 98057)]