7801479824

素因数分解:

$2^4\times {\mathrm{6329}}^1\times {\mathrm{77041}}^1$

素因数の和:83378

約数の個数: 20

約数和(自身を含む): 15117951660

約数和(自身を除く): 7316471836

約数列:

[1, 2, 4, 8, 16, 6329, 12658, 25316, 50632, 77041, 101264, 154082, 308164, 616328, 1232656, 487592489, 975184978, 1950369956, 3900739912, 7801479824]

約数ペア:

[(1, 7801479824), (2, 3900739912), (4, 1950369956), (8, 975184978), (16, 487592489), (6329, 1232656), (12658, 616328), (25316, 308164), (50632, 154082), (77041, 101264)]