427680004

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{255179}}^1$

素因数の和:255602

約数の個数: 12

約数和(自身を含む): 750229200

約数和(自身を除く): 322549196

約数列:

[1, 2, 4, 419, 838, 1676, 255179, 510358, 1020716, 106920001, 213840002, 427680004]

約数ペア:

[(1, 427680004), (2, 213840002), (4, 106920001), (419, 1020716), (838, 510358), (1676, 255179)]