2157526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8139

約数の個数: 16

約数和(自身を含む): 3893760

約数和(自身を除く): 1736234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8111, 16222, 56777, 113554, 154109, 308218, 1078763, 2157526]

約数ペア:

[(1, 2157526), (2, 1078763), (7, 308218), (14, 154109), (19, 113554), (38, 56777), (133, 16222), (266, 8111)]