28164368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56783}}^1$

素因数の和:56822

約数の個数: 20

約数和(自身を含む): 56329728

約数和(自身を除く): 28165360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56783, 113566, 227132, 454264, 908528, 1760273, 3520546, 7041092, 14082184, 28164368]

約数ペア:

[(1, 28164368), (2, 14082184), (4, 7041092), (8, 3520546), (16, 1760273), (31, 908528), (62, 454264), (124, 227132), (248, 113566), (496, 56783)]