7788575984

素因数分解:

$2^4\times 7^1\times {\mathrm{69540857}}^1$

素因数の和:69540872

約数の個数: 20

約数和(自身を含む): 17246132784

約数和(自身を除く): 9457556800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 69540857, 139081714, 278163428, 486785999, 556326856, 973571998, 1112653712, 1947143996, 3894287992, 7788575984]

約数ペア:

[(1, 7788575984), (2, 3894287992), (4, 1947143996), (7, 1112653712), (8, 973571998), (14, 556326856), (16, 486785999), (28, 278163428), (56, 139081714), (112, 69540857)]