2051826

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{997}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 4790400

約数和(自身を除く): 2738574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 997, 1029, 1994, 2058, 2991, 5982, 6979, 13958, 20937, 41874, 48853, 97706, 146559, 293118, 341971, 683942, 1025913, 2051826]

約数ペア:

[(1, 2051826), (2, 1025913), (3, 683942), (6, 341971), (7, 293118), (14, 146559), (21, 97706), (42, 48853), (49, 41874), (98, 20937), (147, 13958), (294, 6979), (343, 5982), (686, 2991), (997, 2058), (1029, 1994)]