28792004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{419}}^2$

素因数の和:883

約数の個数: 18

約数和(自身を含む): 51738414

約数和(自身を除く): 22946410

約数列:

[1, 2, 4, 41, 82, 164, 419, 838, 1676, 17179, 34358, 68716, 175561, 351122, 702244, 7198001, 14396002, 28792004]

約数ペア:

[(1, 28792004), (2, 14396002), (4, 7198001), (41, 702244), (82, 351122), (164, 175561), (419, 68716), (838, 34358), (1676, 17179)]