1656272

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1766

約数の個数: 20

約数和(自身を含む): 3263556

約数和(自身を除く): 1607284

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1697, 3394, 6788, 13576, 27152, 103517, 207034, 414068, 828136, 1656272]

約数ペア:

[(1, 1656272), (2, 828136), (4, 414068), (8, 207034), (16, 103517), (61, 27152), (122, 13576), (244, 6788), (488, 3394), (976, 1697)]