28443076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 52626560

約数和(自身を除く): 24183484

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 1381, 2762, 5149, 5524, 10298, 20596, 26239, 52478, 104956, 374251, 748502, 1497004, 7110769, 14221538, 28443076]

約数ペア:

[(1, 28443076), (2, 14221538), (4, 7110769), (19, 1497004), (38, 748502), (76, 374251), (271, 104956), (542, 52478), (1084, 26239), (1381, 20596), (2762, 10298), (5149, 5524)]