12423786384272

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{638033401}}^1$

素因数の和:638034626

約数の個数: 20

約数和(自身を含む): 24090865192716

約数和(自身を除く): 11667078808444

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 638033401, 1276066802, 2552133604, 5104267208, 10208534416, 776486649017, 1552973298034, 3105946596068, 6211893192136, 12423786384272]

約数ペア:

[(1, 12423786384272), (2, 6211893192136), (4, 3105946596068), (8, 1552973298034), (16, 776486649017), (1217, 10208534416), (2434, 5104267208), (4868, 2552133604), (9736, 1276066802), (19472, 638033401)]