28815094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{187111}}^1$

素因数の和:187131

約数の個数: 16

約数和(自身を含む): 53888256

約数和(自身を除く): 25073162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 187111, 374222, 1309777, 2058221, 2619554, 4116442, 14407547, 28815094]

約数ペア:

[(1, 28815094), (2, 14407547), (7, 4116442), (11, 2619554), (14, 2058221), (22, 1309777), (77, 374222), (154, 187111)]