2896647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 4435536

約数和(自身を除く): 1538889

約数列:

[1, 3, 13, 17, 39, 51, 221, 257, 289, 663, 771, 867, 3341, 3757, 4369, 10023, 11271, 13107, 56797, 74273, 170391, 222819, 965549, 2896647]

約数ペア:

[(1, 2896647), (3, 965549), (13, 222819), (17, 170391), (39, 74273), (51, 56797), (221, 13107), (257, 11271), (289, 10023), (663, 4369), (771, 3757), (867, 3341)]