38749678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 26568722

約数列:

[1, 2, 11, 22, 53, 106, 167, 199, 334, 398, 583, 1166, 1837, 2189, 3674, 4378, 8851, 10547, 17702, 21094, 33233, 66466, 97361, 116017, 194722, 232034, 365563, 731126, 1761349, 3522698, 19374839, 38749678]

約数ペア:

[(1, 38749678), (2, 19374839), (11, 3522698), (22, 1761349), (53, 731126), (106, 365563), (167, 232034), (199, 194722), (334, 116017), (398, 97361), (583, 66466), (1166, 33233), (1837, 21094), (2189, 17702), (3674, 10547), (4378, 8851)]