56991992

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{16529}}^1$

素因数の和:16966

約数の個数: 16

約数和(自身を含む): 107114400

約数和(自身を除く): 50122408

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 16529, 33058, 66116, 132232, 7123999, 14247998, 28495996, 56991992]

約数ペア:

[(1, 56991992), (2, 28495996), (4, 14247998), (8, 7123999), (431, 132232), (862, 66116), (1724, 33058), (3448, 16529)]