870306

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 1765344

約数和(自身を除く): 895038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 1987, 3974, 5961, 11922, 145051, 290102, 435153, 870306]

約数ペア:

[(1, 870306), (2, 435153), (3, 290102), (6, 145051), (73, 11922), (146, 5961), (219, 3974), (438, 1987)]