28659878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1979}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 46403280

約数和(自身を除く): 17743402

約数列:

[1, 2, 13, 26, 557, 1114, 1979, 3958, 7241, 14482, 25727, 51454, 1102303, 2204606, 14329939, 28659878]

約数ペア:

[(1, 28659878), (2, 14329939), (13, 2204606), (26, 1102303), (557, 51454), (1114, 25727), (1979, 14482), (3958, 7241)]