2138668898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 3318796800

約数和(自身を除く): 1180127902

約数列:

[1, 2, 43, 86, 193, 269, 386, 479, 538, 958, 8299, 11567, 16598, 20597, 23134, 41194, 51917, 92447, 103834, 128851, 184894, 257702, 2232431, 3975221, 4464862, 5540593, 7950442, 11081186, 24868243, 49736486, 1069334449, 2138668898]

約数ペア:

[(1, 2138668898), (2, 1069334449), (43, 49736486), (86, 24868243), (193, 11081186), (269, 7950442), (386, 5540593), (479, 4464862), (538, 3975221), (958, 2232431), (8299, 257702), (11567, 184894), (16598, 128851), (20597, 103834), (23134, 92447), (41194, 51917)]