22201459

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 27176688

約数和(自身を除く): 4975229

約数列:

[1, 7, 41, 43, 49, 257, 287, 301, 1763, 1799, 2009, 2107, 10537, 11051, 12341, 12593, 73759, 77357, 86387, 453091, 516313, 541499, 3171637, 22201459]

約数ペア:

[(1, 22201459), (7, 3171637), (41, 541499), (43, 516313), (49, 453091), (257, 86387), (287, 77357), (301, 73759), (1763, 12593), (1799, 12341), (2009, 11051), (2107, 10537)]