25673128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 55240380

約数和(自身を除く): 29567252

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1117, 1352, 1768, 2234, 2873, 4468, 5746, 8936, 11492, 14521, 18989, 22984, 29042, 37978, 58084, 75956, 116168, 151912, 188773, 246857, 377546, 493714, 755092, 987428, 1510184, 1974856, 3209141, 6418282, 12836564, 25673128]

約数ペア:

[(1, 25673128), (2, 12836564), (4, 6418282), (8, 3209141), (13, 1974856), (17, 1510184), (26, 987428), (34, 755092), (52, 493714), (68, 377546), (104, 246857), (136, 188773), (169, 151912), (221, 116168), (338, 75956), (442, 58084), (676, 37978), (884, 29042), (1117, 22984), (1352, 18989), (1768, 14521), (2234, 11492), (2873, 8936), (4468, 5746)]