28550184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7039}}^1$

素因数の和:7074

約数の個数: 48

約数和(自身を含む): 77299200

約数和(自身を除く): 48749016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 7039, 14078, 21117, 28156, 42234, 56312, 84468, 91507, 168936, 183014, 274521, 366028, 549042, 732056, 1098084, 1189591, 2196168, 2379182, 3568773, 4758364, 7137546, 9516728, 14275092, 28550184]

約数ペア:

[(1, 28550184), (2, 14275092), (3, 9516728), (4, 7137546), (6, 4758364), (8, 3568773), (12, 2379182), (13, 2196168), (24, 1189591), (26, 1098084), (39, 732056), (52, 549042), (78, 366028), (104, 274521), (156, 183014), (169, 168936), (312, 91507), (338, 84468), (507, 56312), (676, 42234), (1014, 28156), (1352, 21117), (2028, 14078), (4056, 7039)]