28865558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20767

約数の個数: 16

約数和(自身を含む): 46965744

約数和(自身を除く): 18100186

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 20707, 41414, 352019, 704038, 848987, 1697974, 14432779, 28865558]

約数ペア:

[(1, 28865558), (2, 14432779), (17, 1697974), (34, 848987), (41, 704038), (82, 352019), (697, 41414), (1394, 20707)]