4885556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 9408000

約数和(自身を除く): 4522444

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 1999, 2444, 3998, 7996, 25987, 51974, 93953, 103948, 187906, 375812, 1221389, 2442778, 4885556]

約数ペア:

[(1, 4885556), (2, 2442778), (4, 1221389), (13, 375812), (26, 187906), (47, 103948), (52, 93953), (94, 51974), (188, 25987), (611, 7996), (1222, 3998), (1999, 2444)]