28737562

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1861}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 49335552

約数和(自身を除く): 20597990

約数列:

[1, 2, 7, 14, 1103, 1861, 2206, 3722, 7721, 13027, 15442, 26054, 2052683, 4105366, 14368781, 28737562]

約数ペア:

[(1, 28737562), (2, 14368781), (7, 4105366), (14, 2052683), (1103, 26054), (1861, 15442), (2206, 13027), (3722, 7721)]