42805336

素因数分解:

$2^3\times 7^1\times {\mathrm{764381}}^1$

素因数の和:764394

約数の個数: 16

約数和(自身を含む): 91725840

約数和(自身を除く): 48920504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 764381, 1528762, 3057524, 5350667, 6115048, 10701334, 21402668, 42805336]

約数ペア:

[(1, 42805336), (2, 21402668), (4, 10701334), (7, 6115048), (8, 5350667), (14, 3057524), (28, 1528762), (56, 764381)]