1971567765016

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{506049221}}^1$

素因数の和:506049714

約数の個数: 16

約数和(自身を含む): 3704280305040

約数和(自身を除く): 1732712540024

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 506049221, 1012098442, 2024196884, 4048393768, 246445970627, 492891941254, 985783882508, 1971567765016]

約数ペア:

[(1, 1971567765016), (2, 985783882508), (4, 492891941254), (8, 246445970627), (487, 4048393768), (974, 2024196884), (1948, 1012098442), (3896, 506049221)]