28287162

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 65201760

約数和(自身を除く): 36914598

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 773, 963, 1546, 1926, 2033, 2319, 4066, 4638, 6099, 6957, 12198, 13914, 14687, 18297, 29374, 36594, 44061, 82711, 88122, 132183, 165422, 248133, 264366, 496266, 744399, 1488798, 1571509, 3143018, 4714527, 9429054, 14143581, 28287162]

約数ペア:

[(1, 28287162), (2, 14143581), (3, 9429054), (6, 4714527), (9, 3143018), (18, 1571509), (19, 1488798), (38, 744399), (57, 496266), (107, 264366), (114, 248133), (171, 165422), (214, 132183), (321, 88122), (342, 82711), (642, 44061), (773, 36594), (963, 29374), (1546, 18297), (1926, 14687), (2033, 13914), (2319, 12198), (4066, 6957), (4638, 6099)]