21974816

素因数分解:

$2^5\times {\mathrm{347}}^1\times {\mathrm{1979}}^1$

素因数の和:2336

約数の個数: 24

約数和(自身を含む): 43409520

約数和(自身を除く): 21434704

約数列:

[1, 2, 4, 8, 16, 32, 347, 694, 1388, 1979, 2776, 3958, 5552, 7916, 11104, 15832, 31664, 63328, 686713, 1373426, 2746852, 5493704, 10987408, 21974816]

約数ペア:

[(1, 21974816), (2, 10987408), (4, 5493704), (8, 2746852), (16, 1373426), (32, 686713), (347, 63328), (694, 31664), (1388, 15832), (1979, 11104), (2776, 7916), (3958, 5552)]