28831726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{187219}}^1$

素因数の和:187239

約数の個数: 16

約数和(自身を含む): 53919360

約数和(自身を除く): 25087634

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 187219, 374438, 1310533, 2059409, 2621066, 4118818, 14415863, 28831726]

約数ペア:

[(1, 28831726), (2, 14415863), (7, 4118818), (11, 2621066), (14, 2059409), (22, 1310533), (77, 374438), (154, 187219)]