28078884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41051}}^1$

素因数の和:41080

約数の個数: 36

約数和(自身を含む): 74714640

約数和(自身を除く): 46635756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41051, 82102, 123153, 164204, 246306, 369459, 492612, 738918, 779969, 1477836, 1559938, 2339907, 3119876, 4679814, 7019721, 9359628, 14039442, 28078884]

約数ペア:

[(1, 28078884), (2, 14039442), (3, 9359628), (4, 7019721), (6, 4679814), (9, 3119876), (12, 2339907), (18, 1559938), (19, 1477836), (36, 779969), (38, 738918), (57, 492612), (76, 369459), (114, 246306), (171, 164204), (228, 123153), (342, 82102), (684, 41051)]