2798236

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 5830608

約数和(自身を除く): 3032372

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 1369, 2044, 2701, 2738, 5402, 5476, 9583, 10804, 18907, 19166, 37814, 38332, 75628, 99937, 199874, 399748, 699559, 1399118, 2798236]

約数ペア:

[(1, 2798236), (2, 1399118), (4, 699559), (7, 399748), (14, 199874), (28, 99937), (37, 75628), (73, 38332), (74, 37814), (146, 19166), (148, 18907), (259, 10804), (292, 9583), (511, 5476), (518, 5402), (1022, 2738), (1036, 2701), (1369, 2044)]