4490248

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 9696960

約数和(自身を除く): 5206712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 443, 724, 886, 1267, 1448, 1772, 2534, 3101, 3544, 5068, 6202, 10136, 12404, 24808, 80183, 160366, 320732, 561281, 641464, 1122562, 2245124, 4490248]

約数ペア:

[(1, 4490248), (2, 2245124), (4, 1122562), (7, 641464), (8, 561281), (14, 320732), (28, 160366), (56, 80183), (181, 24808), (362, 12404), (443, 10136), (724, 6202), (886, 5068), (1267, 3544), (1448, 3101), (1772, 2534)]