2986984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 7539840

約数和(自身を除く): 4552856

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, 373, 572, 616, 728, 746, 1001, 1144, 1492, 2002, 2611, 2984, 4004, 4103, 4849, 5222, 8008, 8206, 9698, 10444, 16412, 19396, 20888, 28721, 32824, 33943, 38792, 53339, 57442, 67886, 106678, 114884, 135772, 213356, 229768, 271544, 373373, 426712, 746746, 1493492, 2986984]

約数ペア:

[(1, 2986984), (2, 1493492), (4, 746746), (7, 426712), (8, 373373), (11, 271544), (13, 229768), (14, 213356), (22, 135772), (26, 114884), (28, 106678), (44, 67886), (52, 57442), (56, 53339), (77, 38792), (88, 33943), (91, 32824), (104, 28721), (143, 20888), (154, 19396), (182, 16412), (286, 10444), (308, 9698), (364, 8206), (373, 8008), (572, 5222), (616, 4849), (728, 4103), (746, 4004), (1001, 2984), (1144, 2611), (1492, 2002)]