28141454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 24

約数和(自身を含む): 46890480

約数和(自身を除く): 18749026

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1129, 1133, 2258, 2266, 12419, 12463, 24838, 24926, 116287, 136609, 232574, 273218, 1279157, 2558314, 14070727, 28141454]

約数ペア:

[(1, 28141454), (2, 14070727), (11, 2558314), (22, 1279157), (103, 273218), (121, 232574), (206, 136609), (242, 116287), (1129, 24926), (1133, 24838), (2258, 12463), (2266, 12419)]