2839538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 4778496

約数和(自身を除く): 1938958

約数列:

[1, 2, 13, 26, 31, 62, 169, 271, 338, 403, 542, 806, 3523, 5239, 7046, 8401, 10478, 16802, 45799, 91598, 109213, 218426, 1419769, 2839538]

約数ペア:

[(1, 2839538), (2, 1419769), (13, 218426), (26, 109213), (31, 91598), (62, 45799), (169, 16802), (271, 10478), (338, 8401), (403, 7046), (542, 5239), (806, 3523)]