2646586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 4210560

約数和(自身を除く): 1563974

約数列:

[1, 2, 19, 38, 257, 271, 514, 542, 4883, 5149, 9766, 10298, 69647, 139294, 1323293, 2646586]

約数ペア:

[(1, 2646586), (2, 1323293), (19, 139294), (38, 69647), (257, 10298), (271, 9766), (514, 5149), (542, 4883)]