2980752368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{155377}}^1$

素因数の和:155505

約数の個数: 40

約数和(自身を含む): 6358067760

約数和(自身を除く): 3377315392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 19184, 155377, 310754, 621508, 1243016, 1709147, 2486032, 3418294, 6836588, 13673176, 16936093, 27346352, 33872186, 67744372, 135488744, 186297023, 270977488, 372594046, 745188092, 1490376184, 2980752368]

約数ペア:

[(1, 2980752368), (2, 1490376184), (4, 745188092), (8, 372594046), (11, 270977488), (16, 186297023), (22, 135488744), (44, 67744372), (88, 33872186), (109, 27346352), (176, 16936093), (218, 13673176), (436, 6836588), (872, 3418294), (1199, 2486032), (1744, 1709147), (2398, 1243016), (4796, 621508), (9592, 310754), (19184, 155377)]