27976538

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 42525000

約数和(自身を除く): 14548462

約数列:

[1, 2, 149, 269, 298, 349, 538, 698, 40081, 52001, 80162, 93881, 104002, 187762, 13988269, 27976538]

約数ペア:

[(1, 27976538), (2, 13988269), (149, 187762), (269, 104002), (298, 93881), (349, 80162), (538, 52001), (698, 40081)]