12345621886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{24019}}^1$

素因数の和:24460

約数の個数: 32

約数和(自身を含む): 20374532640

約数和(自身を除く): 8028910754

約数列:

[1, 2, 13, 26, 53, 106, 373, 689, 746, 1378, 4849, 9698, 19769, 24019, 39538, 48038, 256997, 312247, 513994, 624494, 1273007, 2546014, 8959087, 16549091, 17918174, 33098182, 116468131, 232936262, 474831611, 949663222, 6172810943, 12345621886]

約数ペア:

[(1, 12345621886), (2, 6172810943), (13, 949663222), (26, 474831611), (53, 232936262), (106, 116468131), (373, 33098182), (689, 17918174), (746, 16549091), (1378, 8959087), (4849, 2546014), (9698, 1273007), (19769, 624494), (24019, 513994), (39538, 312247), (48038, 256997)]