2004458272

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{2851}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 4001743872

約数和(自身を除く): 1997285600

約数列:

[1, 2, 4, 8, 16, 32, 127, 173, 254, 346, 508, 692, 1016, 1384, 2032, 2768, 2851, 4064, 5536, 5702, 11404, 21971, 22808, 43942, 45616, 87884, 91232, 175768, 351536, 362077, 493223, 703072, 724154, 986446, 1448308, 1972892, 2896616, 3945784, 5793232, 7891568, 11586464, 15783136, 62639321, 125278642, 250557284, 501114568, 1002229136, 2004458272]

約数ペア:

[(1, 2004458272), (2, 1002229136), (4, 501114568), (8, 250557284), (16, 125278642), (32, 62639321), (127, 15783136), (173, 11586464), (254, 7891568), (346, 5793232), (508, 3945784), (692, 2896616), (1016, 1972892), (1384, 1448308), (2032, 986446), (2768, 724154), (2851, 703072), (4064, 493223), (5536, 362077), (5702, 351536), (11404, 175768), (21971, 91232), (22808, 87884), (43942, 45616)]