28348076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1039}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 52416000

約数和(自身を除く): 24067924

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1039, 1436, 2078, 4156, 6821, 13642, 19741, 27284, 39482, 78964, 373001, 746002, 1492004, 7087019, 14174038, 28348076]

約数ペア:

[(1, 28348076), (2, 14174038), (4, 7087019), (19, 1492004), (38, 746002), (76, 373001), (359, 78964), (718, 39482), (1039, 27284), (1436, 19741), (2078, 13642), (4156, 6821)]