28258097

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 6360655

約数列:

[1, 7, 17, 83, 119, 581, 1411, 2861, 9877, 20027, 48637, 237463, 340459, 1662241, 4036871, 28258097]

約数ペア:

[(1, 28258097), (7, 4036871), (17, 1662241), (83, 340459), (119, 237463), (581, 48637), (1411, 20027), (2861, 9877)]