28616276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3181}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 54259464

約数和(自身を除く): 25643188

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 3181, 4498, 6362, 8996, 12724, 41353, 82706, 165412, 550313, 1100626, 2201252, 7154069, 14308138, 28616276]

約数ペア:

[(1, 28616276), (2, 14308138), (4, 7154069), (13, 2201252), (26, 1100626), (52, 550313), (173, 165412), (346, 82706), (692, 41353), (2249, 12724), (3181, 8996), (4498, 6362)]