28916426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 25716022

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 1823, 2266, 3646, 7931, 12761, 15862, 20053, 25522, 40106, 140371, 187769, 280742, 375538, 1314383, 2065459, 2628766, 4130918, 14458213, 28916426]

約数ペア:

[(1, 28916426), (2, 14458213), (7, 4130918), (11, 2628766), (14, 2065459), (22, 1314383), (77, 375538), (103, 280742), (154, 187769), (206, 140371), (721, 40106), (1133, 25522), (1442, 20053), (1823, 15862), (2266, 12761), (3646, 7931)]