21054496

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13999}}^1$

素因数の和:14056

約数の個数: 24

約数和(自身を含む): 42336000

約数和(自身を除く): 21281504

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13999, 27998, 55996, 111992, 223984, 447968, 657953, 1315906, 2631812, 5263624, 10527248, 21054496]

約数ペア:

[(1, 21054496), (2, 10527248), (4, 5263624), (8, 2631812), (16, 1315906), (32, 657953), (47, 447968), (94, 223984), (188, 111992), (376, 55996), (752, 27998), (1504, 13999)]