21555606

素因数分解:

$2^1\times 3^1\times {\mathrm{433}}^1\times {\mathrm{8297}}^1$

素因数の和:8735

約数の個数: 16

約数和(自身を含む): 43215984

約数和(自身を除く): 21660378

約数列:

[1, 2, 3, 6, 433, 866, 1299, 2598, 8297, 16594, 24891, 49782, 3592601, 7185202, 10777803, 21555606]

約数ペア:

[(1, 21555606), (2, 10777803), (3, 7185202), (6, 3592601), (433, 49782), (866, 24891), (1299, 16594), (2598, 8297)]