2489336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2470024

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 163, 166, 184, 326, 332, 652, 664, 1304, 1909, 3749, 3818, 7498, 7636, 13529, 14996, 15272, 27058, 29992, 54116, 108232, 311167, 622334, 1244668, 2489336]

約数ペア:

[(1, 2489336), (2, 1244668), (4, 622334), (8, 311167), (23, 108232), (46, 54116), (83, 29992), (92, 27058), (163, 15272), (166, 14996), (184, 13529), (326, 7636), (332, 7498), (652, 3818), (664, 3749), (1304, 1909)]