1228739008

素因数分解:

$2^6\times 7^1\times {\mathrm{2742721}}^1$

素因数の和:2742740

約数の個数: 28

約数和(自身を含む): 2786605552

約数和(自身を除く): 1557866544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2742721, 5485442, 10970884, 19199047, 21941768, 38398094, 43883536, 76796188, 87767072, 153592376, 175534144, 307184752, 614369504, 1228739008]

約数ペア:

[(1, 1228739008), (2, 614369504), (4, 307184752), (7, 175534144), (8, 153592376), (14, 87767072), (16, 76796188), (28, 43883536), (32, 38398094), (56, 21941768), (64, 19199047), (112, 10970884), (224, 5485442), (448, 2742721)]