28752878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186707}}^1$

素因数の和:186727

約数の個数: 16

約数和(自身を含む): 53771904

約数和(自身を除く): 25019026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186707, 373414, 1306949, 2053777, 2613898, 4107554, 14376439, 28752878]

約数ペア:

[(1, 28752878), (2, 14376439), (7, 4107554), (11, 2613898), (14, 2053777), (22, 1306949), (77, 373414), (154, 186707)]