489511742

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{28603}}^1$

素因数の和:28847

約数の個数: 16

約数和(自身を含む): 755145600

約数和(自身を除く): 265633858

約数列:

[1, 2, 43, 86, 199, 398, 8557, 17114, 28603, 57206, 1229929, 2459858, 5691997, 11383994, 244755871, 489511742]

約数ペア:

[(1, 489511742), (2, 244755871), (43, 11383994), (86, 5691997), (199, 2459858), (398, 1229929), (8557, 57206), (17114, 28603)]