649804852

素因数分解:

$2^2\times {\mathrm{293}}^1\times {\mathrm{571}}^1\times {\mathrm{971}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 1144215072

約数和(自身を除く): 494410220

約数列:

[1, 2, 4, 293, 571, 586, 971, 1142, 1172, 1942, 2284, 3884, 167303, 284503, 334606, 554441, 569006, 669212, 1108882, 1138012, 2217764, 162451213, 324902426, 649804852]

約数ペア:

[(1, 649804852), (2, 324902426), (4, 162451213), (293, 2217764), (571, 1138012), (586, 1108882), (971, 669212), (1142, 569006), (1172, 554441), (1942, 334606), (2284, 284503), (3884, 167303)]