28508737334

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{158359}}^1$

素因数の和:158553

約数の個数: 48

約数和(自身を含む): 54592392960

約数和(自身を除く): 26083655626

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 167, 334, 539, 1078, 1169, 1837, 2338, 3674, 8183, 12859, 16366, 25718, 90013, 158359, 180026, 316718, 1108513, 1741949, 2217026, 3483898, 7759591, 12193643, 15519182, 24387286, 26445953, 52891906, 85355501, 170711002, 185121671, 290905483, 370243342, 581810966, 1295851697, 2036338381, 2591703394, 4072676762, 14254368667, 28508737334]

約数ペア:

[(1, 28508737334), (2, 14254368667), (7, 4072676762), (11, 2591703394), (14, 2036338381), (22, 1295851697), (49, 581810966), (77, 370243342), (98, 290905483), (154, 185121671), (167, 170711002), (334, 85355501), (539, 52891906), (1078, 26445953), (1169, 24387286), (1837, 15519182), (2338, 12193643), (3674, 7759591), (8183, 3483898), (12859, 2217026), (16366, 1741949), (25718, 1108513), (90013, 316718), (158359, 180026)]