2220984

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 6091800

約数和(自身を除く): 3870816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 283, 327, 436, 566, 654, 849, 872, 981, 1132, 1308, 1698, 1962, 2264, 2547, 2616, 3396, 3924, 5094, 6792, 7848, 10188, 20376, 30847, 61694, 92541, 123388, 185082, 246776, 277623, 370164, 555246, 740328, 1110492, 2220984]

約数ペア:

[(1, 2220984), (2, 1110492), (3, 740328), (4, 555246), (6, 370164), (8, 277623), (9, 246776), (12, 185082), (18, 123388), (24, 92541), (36, 61694), (72, 30847), (109, 20376), (218, 10188), (283, 7848), (327, 6792), (436, 5094), (566, 3924), (654, 3396), (849, 2616), (872, 2547), (981, 2264), (1132, 1962), (1308, 1698)]