28791686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186959}}^1$

素因数の和:186979

約数の個数: 16

約数和(自身を含む): 53844480

約数和(自身を除く): 25052794

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186959, 373918, 1308713, 2056549, 2617426, 4113098, 14395843, 28791686]

約数ペア:

[(1, 28791686), (2, 14395843), (7, 4113098), (11, 2617426), (14, 2056549), (22, 1308713), (77, 373918), (154, 186959)]