26890816

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{4721}}^1$

素因数の和:4822

約数の個数: 28

約数和(自身を含む): 53972460

約数和(自身を除く): 27081644

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 4721, 5696, 9442, 18884, 37768, 75536, 151072, 302144, 420169, 840338, 1680676, 3361352, 6722704, 13445408, 26890816]

約数ペア:

[(1, 26890816), (2, 13445408), (4, 6722704), (8, 3361352), (16, 1680676), (32, 840338), (64, 420169), (89, 302144), (178, 151072), (356, 75536), (712, 37768), (1424, 18884), (2848, 9442), (4721, 5696)]