3949206478

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1\times {\mathrm{3433}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 6835912704

約数和(自身を除く): 2886706226

約数列:

[1, 2, 7, 14, 127, 254, 647, 889, 1294, 1778, 3433, 4529, 6866, 9058, 24031, 48062, 82169, 164338, 435991, 575183, 871982, 1150366, 2221151, 3051937, 4442302, 6103874, 15548057, 31096114, 282086177, 564172354, 1974603239, 3949206478]

約数ペア:

[(1, 3949206478), (2, 1974603239), (7, 564172354), (14, 282086177), (127, 31096114), (254, 15548057), (647, 6103874), (889, 4442302), (1294, 3051937), (1778, 2221151), (3433, 1150366), (4529, 871982), (6866, 575183), (9058, 435991), (24031, 164338), (48062, 82169)]