865283604

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{172093}}^1$

素因数の和:172519

約数の個数: 24

約数和(自身を含む): 2023825440

約数和(自身を除く): 1158541836

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 172093, 344186, 516279, 688372, 1032558, 2065116, 72106967, 144213934, 216320901, 288427868, 432641802, 865283604]

約数ペア:

[(1, 865283604), (2, 432641802), (3, 288427868), (4, 216320901), (6, 144213934), (12, 72106967), (419, 2065116), (838, 1032558), (1257, 688372), (1676, 516279), (2514, 344186), (5028, 172093)]