12790838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 20267520

約数和(自身を除く): 7476682

約数列:

[1, 2, 19, 38, 463, 727, 926, 1454, 8797, 13813, 17594, 27626, 336601, 673202, 6395419, 12790838]

約数ペア:

[(1, 12790838), (2, 6395419), (19, 673202), (38, 336601), (463, 27626), (727, 17594), (926, 13813), (1454, 8797)]