38431978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 25305878

約数列:

[1, 2, 13, 26, 103, 113, 127, 206, 226, 254, 1339, 1469, 1651, 2678, 2938, 3302, 11639, 13081, 14351, 23278, 26162, 28702, 151307, 170053, 186563, 302614, 340106, 373126, 1478153, 2956306, 19215989, 38431978]

約数ペア:

[(1, 38431978), (2, 19215989), (13, 2956306), (26, 1478153), (103, 373126), (113, 340106), (127, 302614), (206, 186563), (226, 170053), (254, 151307), (1339, 28702), (1469, 26162), (1651, 23278), (2678, 14351), (2938, 13081), (3302, 11639)]