21717534

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{212917}}^1$

素因数の和:212939

約数の個数: 16

約数和(自身を含む): 45990288

約数和(自身を除く): 24272754

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 212917, 425834, 638751, 1277502, 3619589, 7239178, 10858767, 21717534]

約数ペア:

[(1, 21717534), (2, 10858767), (3, 7239178), (6, 3619589), (17, 1277502), (34, 638751), (51, 425834), (102, 212917)]