28698166

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2851}}^1$

素因数の和:3579

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 20584394

約数列:

[1, 2, 7, 14, 719, 1438, 2851, 5033, 5702, 10066, 19957, 39914, 2049869, 4099738, 14349083, 28698166]

約数ペア:

[(1, 28698166), (2, 14349083), (7, 4099738), (14, 2049869), (719, 39914), (1438, 19957), (2851, 10066), (5033, 5702)]