289362286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{7177}}^1$

素因数の和:8259

約数の個数: 16

約数和(自身を含む): 457382160

約数和(自身を除く): 168019874

約数列:

[1, 2, 19, 38, 1061, 2122, 7177, 14354, 20159, 40318, 136363, 272726, 7614797, 15229594, 144681143, 289362286]

約数ペア:

[(1, 289362286), (2, 144681143), (19, 15229594), (38, 7614797), (1061, 272726), (2122, 136363), (7177, 40318), (14354, 20159)]