27871714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2621}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 45150840

約数和(自身を除く): 17279126

約数列:

[1, 2, 13, 26, 409, 818, 2621, 5242, 5317, 10634, 34073, 68146, 1071989, 2143978, 13935857, 27871714]

約数ペア:

[(1, 27871714), (2, 13935857), (13, 2143978), (26, 1071989), (409, 68146), (818, 34073), (2621, 10634), (5242, 5317)]