78894214

素因数分解:

$2^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{3061}}^1$

素因数の和:3340

約数の個数: 24

約数和(自身を含む): 138230928

約数和(自身を除く): 59336714

約数列:

[1, 2, 7, 14, 49, 98, 263, 526, 1841, 3061, 3682, 6122, 12887, 21427, 25774, 42854, 149989, 299978, 805043, 1610086, 5635301, 11270602, 39447107, 78894214]

約数ペア:

[(1, 78894214), (2, 39447107), (7, 11270602), (14, 5635301), (49, 1610086), (98, 805043), (263, 299978), (526, 149989), (1841, 42854), (3061, 25774), (3682, 21427), (6122, 12887)]