4479328

素因数分解:

$2^5\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20014

約数の個数: 24

約数和(自身を含む): 10078992

約数和(自身を除く): 5599664

約数列:

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

約数ペア:

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