8947904

素因数分解:

$2^6\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19992

約数の個数: 28

約数和(自身を含む): 20293584

約数和(自身を除く): 11345680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19973, 39946, 79892, 139811, 159784, 279622, 319568, 559244, 639136, 1118488, 1278272, 2236976, 4473952, 8947904]

約数ペア:

[(1, 8947904), (2, 4473952), (4, 2236976), (7, 1278272), (8, 1118488), (14, 639136), (16, 559244), (28, 319568), (32, 279622), (56, 159784), (64, 139811), (112, 79892), (224, 39946), (448, 19973)]