1503248

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 20

約数和(自身を含む): 2976000

約数和(自身を除く): 1472752

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1999, 3998, 7996, 15992, 31984, 93953, 187906, 375812, 751624, 1503248]

約数ペア:

[(1, 1503248), (2, 751624), (4, 375812), (8, 187906), (16, 93953), (47, 31984), (94, 15992), (188, 7996), (376, 3998), (752, 1999)]