28305388124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{544334387}}^1$

素因数の和:544334404

約数の個数: 12

約数和(自身を含む): 53344770024

約数和(自身を除く): 25039381900

約数列:

[1, 2, 4, 13, 26, 52, 544334387, 1088668774, 2177337548, 7076347031, 14152694062, 28305388124]

約数ペア:

[(1, 28305388124), (2, 14152694062), (4, 7076347031), (13, 2177337548), (26, 1088668774), (52, 544334387)]