2028208

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 4947600

約数和(自身を除く): 2919392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 199, 208, 364, 392, 398, 637, 728, 784, 796, 1274, 1393, 1456, 1592, 2548, 2587, 2786, 3184, 5096, 5174, 5572, 9751, 10192, 10348, 11144, 18109, 19502, 20696, 22288, 36218, 39004, 41392, 72436, 78008, 126763, 144872, 156016, 253526, 289744, 507052, 1014104, 2028208]

約数ペア:

[(1, 2028208), (2, 1014104), (4, 507052), (7, 289744), (8, 253526), (13, 156016), (14, 144872), (16, 126763), (26, 78008), (28, 72436), (49, 41392), (52, 39004), (56, 36218), (91, 22288), (98, 20696), (104, 19502), (112, 18109), (182, 11144), (196, 10348), (199, 10192), (208, 9751), (364, 5572), (392, 5174), (398, 5096), (637, 3184), (728, 2786), (784, 2587), (796, 2548), (1274, 1592), (1393, 1456)]