290436302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{859279}}^1$

素因数の和:859307

約数の個数: 12

約数和(自身を含む): 471744720

約数和(自身を除く): 181308418

約数列:

[1, 2, 13, 26, 169, 338, 859279, 1718558, 11170627, 22341254, 145218151, 290436302]

約数ペア:

[(1, 290436302), (2, 145218151), (13, 22341254), (26, 11170627), (169, 1718558), (338, 859279)]