28757898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2083}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 68271840

約数和(自身を除く): 39513942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2083, 2301, 4166, 4602, 6249, 6903, 12498, 13806, 18747, 27079, 37494, 54158, 81237, 122897, 162474, 243711, 245794, 368691, 487422, 737382, 1106073, 1597661, 2212146, 3195322, 4792983, 9585966, 14378949, 28757898]

約数ペア:

[(1, 28757898), (2, 14378949), (3, 9585966), (6, 4792983), (9, 3195322), (13, 2212146), (18, 1597661), (26, 1106073), (39, 737382), (59, 487422), (78, 368691), (117, 245794), (118, 243711), (177, 162474), (234, 122897), (354, 81237), (531, 54158), (767, 37494), (1062, 27079), (1534, 18747), (2083, 13806), (2301, 12498), (4166, 6903), (4602, 6249)]