21935648

素因数分解:

$2^5\times 7^1\times {\mathrm{97927}}^1$

素因数の和:97944

約数の個数: 24

約数和(自身を含む): 49355712

約数和(自身を除く): 27420064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 97927, 195854, 391708, 685489, 783416, 1370978, 1566832, 2741956, 3133664, 5483912, 10967824, 21935648]

約数ペア:

[(1, 21935648), (2, 10967824), (4, 5483912), (7, 3133664), (8, 2741956), (14, 1566832), (16, 1370978), (28, 783416), (32, 685489), (56, 391708), (112, 195854), (224, 97927)]