8964928

素因数分解:

$2^6\times 7^1\times {\mathrm{20011}}^1$

素因数の和:20030

約数の個数: 28

約数和(自身を含む): 20332192

約数和(自身を除く): 11367264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 20011, 40022, 80044, 140077, 160088, 280154, 320176, 560308, 640352, 1120616, 1280704, 2241232, 4482464, 8964928]

約数ペア:

[(1, 8964928), (2, 4482464), (4, 2241232), (7, 1280704), (8, 1120616), (14, 640352), (16, 560308), (28, 320176), (32, 280154), (56, 160088), (64, 140077), (112, 80044), (224, 40022), (448, 20011)]