28508326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16829}}^1$

素因数の和:16860

約数の個数: 24

約数和(自身を含む): 53721360

約数和(自身を除く): 25213034

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16829, 33658, 117803, 185119, 235606, 370238, 1295833, 2036309, 2591666, 4072618, 14254163, 28508326]

約数ペア:

[(1, 28508326), (2, 14254163), (7, 4072618), (11, 2591666), (14, 2036309), (22, 1295833), (77, 370238), (121, 235606), (154, 185119), (242, 117803), (847, 33658), (1694, 16829)]