8958656

素因数分解:

$2^6\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20016

約数の個数: 28

約数和(自身を含む): 20317968

約数和(自身を除く): 11359312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19997, 39994, 79988, 139979, 159976, 279958, 319952, 559916, 639904, 1119832, 1279808, 2239664, 4479328, 8958656]

約数ペア:

[(1, 8958656), (2, 4479328), (4, 2239664), (7, 1279808), (8, 1119832), (14, 639904), (16, 559916), (28, 319952), (32, 279958), (56, 159976), (64, 139979), (112, 79988), (224, 39994), (448, 19997)]