260495794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{589357}}^1$

素因数の和:589389

約数の個数: 16

約数和(自身を含む): 445554648

約数和(自身を除く): 185058854

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 589357, 1178714, 7661641, 10019069, 15323282, 20038138, 130247897, 260495794]

約数ペア:

[(1, 260495794), (2, 130247897), (13, 20038138), (17, 15323282), (26, 10019069), (34, 7661641), (221, 1178714), (442, 589357)]