1666522052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{681883}}^1$

素因数の和:681947

約数の個数: 24

約数和(自身を含む): 3207582336

約数和(自身を除く): 1541060284

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 681883, 1363766, 2727532, 8864479, 17728958, 32048501, 35457916, 64097002, 128194004, 416630513, 833261026, 1666522052]

約数ペア:

[(1, 1666522052), (2, 833261026), (4, 416630513), (13, 128194004), (26, 64097002), (47, 35457916), (52, 32048501), (94, 17728958), (188, 8864479), (611, 2727532), (1222, 1363766), (2444, 681883)]