2390884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 4454240

約数和(自身を除く): 2063356

約数列:

[1, 2, 4, 19, 38, 76, 163, 193, 326, 386, 652, 772, 3097, 3667, 6194, 7334, 12388, 14668, 31459, 62918, 125836, 597721, 1195442, 2390884]

約数ペア:

[(1, 2390884), (2, 1195442), (4, 597721), (19, 125836), (38, 62918), (76, 31459), (163, 14668), (193, 12388), (326, 7334), (386, 6194), (652, 3667), (772, 3097)]