25234384

素因数分解:

$2^4\times 7^1\times {\mathrm{225307}}^1$

素因数の和:225322

約数の個数: 20

約数和(自身を含む): 55876384

約数和(自身を除く): 30642000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225307, 450614, 901228, 1577149, 1802456, 3154298, 3604912, 6308596, 12617192, 25234384]

約数ペア:

[(1, 25234384), (2, 12617192), (4, 6308596), (7, 3604912), (8, 3154298), (14, 1802456), (16, 1577149), (28, 901228), (56, 450614), (112, 225307)]