28164138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 60497280

約数和(自身を除く): 32333142

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 3889, 7242, 7778, 11667, 23334, 66113, 132226, 198339, 276119, 396678, 552238, 828357, 1656714, 4694023, 9388046, 14082069, 28164138]

約数ペア:

[(1, 28164138), (2, 14082069), (3, 9388046), (6, 4694023), (17, 1656714), (34, 828357), (51, 552238), (71, 396678), (102, 276119), (142, 198339), (213, 132226), (426, 66113), (1207, 23334), (2414, 11667), (3621, 7778), (3889, 7242)]