6456772

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 13063680

約数和(自身を除く): 6606908

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 2591, 5182, 10364, 18137, 36274, 72548, 230599, 461198, 922396, 1614193, 3228386, 6456772]

約数ペア:

[(1, 6456772), (2, 3228386), (4, 1614193), (7, 922396), (14, 461198), (28, 230599), (89, 72548), (178, 36274), (356, 18137), (623, 10364), (1246, 5182), (2492, 2591)]