2557492

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 5149760

約数和(自身を除く): 2592268

約数列:

[1, 2, 4, 7, 14, 28, 241, 379, 482, 758, 964, 1516, 1687, 2653, 3374, 5306, 6748, 10612, 91339, 182678, 365356, 639373, 1278746, 2557492]

約数ペア:

[(1, 2557492), (2, 1278746), (4, 639373), (7, 365356), (14, 182678), (28, 91339), (241, 10612), (379, 6748), (482, 5306), (758, 3374), (964, 2653), (1516, 1687)]