12157454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 19265280

約数和(自身を除く): 7107826

約数列:

[1, 2, 19, 38, 463, 691, 926, 1382, 8797, 13129, 17594, 26258, 319933, 639866, 6078727, 12157454]

約数ペア:

[(1, 12157454), (2, 6078727), (19, 639866), (38, 319933), (463, 26258), (691, 17594), (926, 13129), (1382, 8797)]