1340962568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{354377}}^1$

素因数の和:354437

約数の個数: 32

約数和(自身を含む): 2806673760

約数和(自身を除く): 1465711192

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 354377, 708754, 1417508, 2835016, 3898147, 7796294, 15238211, 15592588, 30476422, 31185176, 60952844, 121905688, 167620321, 335240642, 670481284, 1340962568]

約数ペア:

[(1, 1340962568), (2, 670481284), (4, 335240642), (8, 167620321), (11, 121905688), (22, 60952844), (43, 31185176), (44, 30476422), (86, 15592588), (88, 15238211), (172, 7796294), (344, 3898147), (473, 2835016), (946, 1417508), (1892, 708754), (3784, 354377)]