520025742

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{129553}}^1$

素因数の和:129784

約数の個数: 24

約数和(自身を含む): 1131783744

約数和(自身を除く): 611758002

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 129553, 259106, 388659, 777318, 1165977, 2331954, 28890319, 57780638, 86670957, 173341914, 260012871, 520025742]

約数ペア:

[(1, 520025742), (2, 260012871), (3, 173341914), (6, 86670957), (9, 57780638), (18, 28890319), (223, 2331954), (446, 1165977), (669, 777318), (1338, 388659), (2007, 259106), (4014, 129553)]