2893384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 3094136

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 647, 1118, 1294, 2236, 2588, 4472, 5176, 8411, 16822, 27821, 33644, 55642, 67288, 111284, 222568, 361673, 723346, 1446692, 2893384]

約数ペア:

[(1, 2893384), (2, 1446692), (4, 723346), (8, 361673), (13, 222568), (26, 111284), (43, 67288), (52, 55642), (86, 33644), (104, 27821), (172, 16822), (344, 8411), (559, 5176), (647, 4472), (1118, 2588), (1294, 2236)]