16965392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{24659}}^1$

素因数の和:24710

約数の個数: 20

約数和(自身を含む): 33636240

約数和(自身を除く): 16670848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 24659, 49318, 98636, 197272, 394544, 1060337, 2120674, 4241348, 8482696, 16965392]

約数ペア:

[(1, 16965392), (2, 8482696), (4, 4241348), (8, 2120674), (16, 1060337), (43, 394544), (86, 197272), (172, 98636), (344, 49318), (688, 24659)]