28417236488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1287479}}^1$

素因数の和:1287605

約数の個数: 32

約数和(自身を含む): 55619136000

約数和(自身を除く): 27201899512

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 5518, 11036, 22072, 1287479, 2574958, 5149916, 10299832, 39911849, 79823698, 114585631, 159647396, 229171262, 319294792, 458342524, 916685048, 3552154561, 7104309122, 14208618244, 28417236488]

約数ペア:

[(1, 28417236488), (2, 14208618244), (4, 7104309122), (8, 3552154561), (31, 916685048), (62, 458342524), (89, 319294792), (124, 229171262), (178, 159647396), (248, 114585631), (356, 79823698), (712, 39911849), (2759, 10299832), (5518, 5149916), (11036, 2574958), (22072, 1287479)]