28331468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12149}}^1$

素因数の和:12217

約数の個数: 24

約数和(自身を含む): 55112400

約数和(自身を除く): 26780932

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12149, 24298, 48596, 133639, 267278, 534556, 643897, 1287794, 2575588, 7082867, 14165734, 28331468]

約数ペア:

[(1, 28331468), (2, 14165734), (4, 7082867), (11, 2575588), (22, 1287794), (44, 643897), (53, 534556), (106, 267278), (212, 133639), (583, 48596), (1166, 24298), (2332, 12149)]