389311552

素因数分解:

$2^6\times 7^1\times {\mathrm{868999}}^1$

素因数の和:869018

約数の個数: 28

約数和(自身を含む): 882904000

約数和(自身を除く): 493592448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 868999, 1737998, 3475996, 6082993, 6951992, 12165986, 13903984, 24331972, 27807968, 48663944, 55615936, 97327888, 194655776, 389311552]

約数ペア:

[(1, 389311552), (2, 194655776), (4, 97327888), (7, 55615936), (8, 48663944), (14, 27807968), (16, 24331972), (28, 13903984), (32, 12165986), (56, 6951992), (64, 6082993), (112, 3475996), (224, 1737998), (448, 868999)]