28728766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1489}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 47095920

約数和(自身を除く): 18367154

約数列:

[1, 2, 11, 22, 877, 1489, 1754, 2978, 9647, 16379, 19294, 32758, 1305853, 2611706, 14364383, 28728766]

約数ペア:

[(1, 28728766), (2, 14364383), (11, 2611706), (22, 1305853), (877, 32758), (1489, 19294), (1754, 16379), (2978, 9647)]