6660964

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 11975040

約数和(自身を除く): 5314076

約数列:

[1, 2, 4, 79, 107, 158, 197, 214, 316, 394, 428, 788, 8453, 15563, 16906, 21079, 31126, 33812, 42158, 62252, 84316, 1665241, 3330482, 6660964]

約数ペア:

[(1, 6660964), (2, 3330482), (4, 1665241), (79, 84316), (107, 62252), (158, 42158), (197, 33812), (214, 31126), (316, 21079), (394, 16906), (428, 15563), (788, 8453)]