16744854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 38405376

約数和(自身を除く): 21660522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 947, 1263, 1894, 2526, 2841, 2947, 5682, 5894, 6629, 8841, 13258, 17682, 19887, 39774, 398687, 797374, 1196061, 2392122, 2790809, 5581618, 8372427, 16744854]

約数ペア:

[(1, 16744854), (2, 8372427), (3, 5581618), (6, 2790809), (7, 2392122), (14, 1196061), (21, 797374), (42, 398687), (421, 39774), (842, 19887), (947, 17682), (1263, 13258), (1894, 8841), (2526, 6629), (2841, 5894), (2947, 5682)]