8390536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 20062080

約数和(自身を除く): 11671544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 257, 308, 371, 424, 514, 583, 616, 742, 1028, 1166, 1484, 1799, 2056, 2332, 2827, 2968, 3598, 4081, 4664, 5654, 7196, 8162, 11308, 13621, 14392, 16324, 19789, 22616, 27242, 32648, 39578, 54484, 79156, 95347, 108968, 149831, 158312, 190694, 299662, 381388, 599324, 762776, 1048817, 1198648, 2097634, 4195268, 8390536]

約数ペア:

[(1, 8390536), (2, 4195268), (4, 2097634), (7, 1198648), (8, 1048817), (11, 762776), (14, 599324), (22, 381388), (28, 299662), (44, 190694), (53, 158312), (56, 149831), (77, 108968), (88, 95347), (106, 79156), (154, 54484), (212, 39578), (257, 32648), (308, 27242), (371, 22616), (424, 19789), (514, 16324), (583, 14392), (616, 13621), (742, 11308), (1028, 8162), (1166, 7196), (1484, 5654), (1799, 4664), (2056, 4081), (2332, 3598), (2827, 2968)]