28579762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20327}}^1$

素因数の和:20385

約数の個数: 16

約数和(自身を含む): 46347840

約数和(自身を除く): 17768078

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 20327, 40654, 386213, 752099, 772426, 1504198, 14289881, 28579762]

約数ペア:

[(1, 28579762), (2, 14289881), (19, 1504198), (37, 772426), (38, 752099), (74, 386213), (703, 40654), (1406, 20327)]