2505474

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1394

約数の個数: 24

約数和(自身を含む): 5482620

約数和(自身を除く): 2977146

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1277, 1962, 2554, 3831, 7662, 11493, 22986, 139193, 278386, 417579, 835158, 1252737, 2505474]

約数ペア:

[(1, 2505474), (2, 1252737), (3, 835158), (6, 417579), (9, 278386), (18, 139193), (109, 22986), (218, 11493), (327, 7662), (654, 3831), (981, 2554), (1277, 1962)]