26897290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{384247}}^1$

素因数の和:384261

約数の個数: 16

約数和(自身を含む): 55331712

約数和(自身を除く): 28434422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 384247, 768494, 1921235, 2689729, 3842470, 5379458, 13448645, 26897290]

約数ペア:

[(1, 26897290), (2, 13448645), (5, 5379458), (7, 3842470), (10, 2689729), (14, 1921235), (35, 768494), (70, 384247)]