1940648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1947352

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 199, 212, 398, 424, 796, 1219, 1592, 2438, 4577, 4876, 9154, 9752, 10547, 18308, 21094, 36616, 42188, 84376, 242581, 485162, 970324, 1940648]

約数ペア:

[(1, 1940648), (2, 970324), (4, 485162), (8, 242581), (23, 84376), (46, 42188), (53, 36616), (92, 21094), (106, 18308), (184, 10547), (199, 9752), (212, 9154), (398, 4876), (424, 4577), (796, 2438), (1219, 1592)]