28672798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186187}}^1$

素因数の和:186207

約数の個数: 16

約数和(自身を含む): 53622144

約数和(自身を除く): 24949346

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186187, 372374, 1303309, 2048057, 2606618, 4096114, 14336399, 28672798]

約数ペア:

[(1, 28672798), (2, 14336399), (7, 4096114), (11, 2606618), (14, 2048057), (22, 1303309), (77, 372374), (154, 186187)]