28339190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1069}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 55931040

約数和(自身を除く): 27591850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1069, 1205, 2138, 2410, 2651, 5302, 5345, 10690, 11759, 13255, 23518, 26510, 58795, 117590, 257629, 515258, 1288145, 2576290, 2833919, 5667838, 14169595, 28339190]

約数ペア:

[(1, 28339190), (2, 14169595), (5, 5667838), (10, 2833919), (11, 2576290), (22, 1288145), (55, 515258), (110, 257629), (241, 117590), (482, 58795), (1069, 26510), (1205, 23518), (2138, 13255), (2410, 11759), (2651, 10690), (5302, 5345)]