387661036

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{24247}}^1$

素因数の和:24829

約数の個数: 24

約数和(自身を含む): 776711936

約数和(自身を除く): 389050900

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 15988, 24247, 48494, 96988, 169729, 339458, 678916, 13845037, 27690074, 55380148, 96915259, 193830518, 387661036]

約数ペア:

[(1, 387661036), (2, 193830518), (4, 96915259), (7, 55380148), (14, 27690074), (28, 13845037), (571, 678916), (1142, 339458), (2284, 169729), (3997, 96988), (7994, 48494), (15988, 24247)]