28480449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10631}}^1$

素因数の和:10700

約数の個数: 16

約数和(自身を含む): 40826880

約数和(自身を除く): 12346431

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 10631, 31893, 201989, 499657, 605967, 1498971, 9493483, 28480449]

約数ペア:

[(1, 28480449), (3, 9493483), (19, 1498971), (47, 605967), (57, 499657), (141, 201989), (893, 31893), (2679, 10631)]