49161854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 89126400

約数和(自身を除く): 39964546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 439, 842, 878, 2947, 3073, 5894, 6146, 7999, 8341, 15998, 16682, 55993, 58387, 111986, 116774, 184819, 369638, 1293733, 2587466, 3511561, 7023122, 24580927, 49161854]

約数ペア:

[(1, 49161854), (2, 24580927), (7, 7023122), (14, 3511561), (19, 2587466), (38, 1293733), (133, 369638), (266, 184819), (421, 116774), (439, 111986), (842, 58387), (878, 55993), (2947, 16682), (3073, 15998), (5894, 8341), (6146, 7999)]