1996456

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 4760640

約数和(自身を除く): 2764184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 463, 539, 616, 926, 1078, 1852, 2156, 3241, 3704, 4312, 5093, 6482, 10186, 12964, 20372, 22687, 25928, 35651, 40744, 45374, 71302, 90748, 142604, 181496, 249557, 285208, 499114, 998228, 1996456]

約数ペア:

[(1, 1996456), (2, 998228), (4, 499114), (7, 285208), (8, 249557), (11, 181496), (14, 142604), (22, 90748), (28, 71302), (44, 45374), (49, 40744), (56, 35651), (77, 25928), (88, 22687), (98, 20372), (154, 12964), (196, 10186), (308, 6482), (392, 5093), (463, 4312), (539, 3704), (616, 3241), (926, 2156), (1078, 1852)]