748555588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{122393}}^1$

素因数の和:122547

約数の個数: 24

約数和(自身を含む): 1439353440

約数和(自身を除く): 690797852

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 122393, 244786, 489572, 1346323, 2692646, 5385292, 17012627, 34025254, 68050508, 187138897, 374277794, 748555588]

約数ペア:

[(1, 748555588), (2, 374277794), (4, 187138897), (11, 68050508), (22, 34025254), (44, 17012627), (139, 5385292), (278, 2692646), (556, 1346323), (1529, 489572), (3058, 244786), (6116, 122393)]