28535056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 60692544

約数和(自身を除く): 32157488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 823, 1576, 1646, 2167, 3152, 3292, 4334, 6584, 8668, 9053, 13168, 17336, 18106, 34672, 36212, 72424, 144848, 162131, 324262, 648524, 1297048, 1783441, 2594096, 3566882, 7133764, 14267528, 28535056]

約数ペア:

[(1, 28535056), (2, 14267528), (4, 7133764), (8, 3566882), (11, 2594096), (16, 1783441), (22, 1297048), (44, 648524), (88, 324262), (176, 162131), (197, 144848), (394, 72424), (788, 36212), (823, 34672), (1576, 18106), (1646, 17336), (2167, 13168), (3152, 9053), (3292, 8668), (4334, 6584)]