8992984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 22659840

約数和(自身を除く): 13666856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1123, 1144, 2002, 2246, 4004, 4492, 7861, 8008, 8984, 12353, 14599, 15722, 24706, 29198, 31444, 49412, 58396, 62888, 86471, 98824, 102193, 116792, 160589, 172942, 204386, 321178, 345884, 408772, 642356, 691768, 817544, 1124123, 1284712, 2248246, 4496492, 8992984]

約数ペア:

[(1, 8992984), (2, 4496492), (4, 2248246), (7, 1284712), (8, 1124123), (11, 817544), (13, 691768), (14, 642356), (22, 408772), (26, 345884), (28, 321178), (44, 204386), (52, 172942), (56, 160589), (77, 116792), (88, 102193), (91, 98824), (104, 86471), (143, 62888), (154, 58396), (182, 49412), (286, 31444), (308, 29198), (364, 24706), (572, 15722), (616, 14599), (728, 12353), (1001, 8984), (1123, 8008), (1144, 7861), (2002, 4492), (2246, 4004)]