28821856

素因数分解:

$2^5\times 7^1\times {\mathrm{128669}}^1$

素因数の和:128686

約数の個数: 24

約数和(自身を含む): 64849680

約数和(自身を除く): 36027824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128669, 257338, 514676, 900683, 1029352, 1801366, 2058704, 3602732, 4117408, 7205464, 14410928, 28821856]

約数ペア:

[(1, 28821856), (2, 14410928), (4, 7205464), (7, 4117408), (8, 3602732), (14, 2058704), (16, 1801366), (28, 1029352), (32, 900683), (56, 514676), (112, 257338), (224, 128669)]