3771992

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 8148000

約数和(自身を除く): 4376008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 349, 386, 698, 772, 1351, 1396, 1544, 2443, 2702, 2792, 4886, 5404, 9772, 10808, 19544, 67357, 134714, 269428, 471499, 538856, 942998, 1885996, 3771992]

約数ペア:

[(1, 3771992), (2, 1885996), (4, 942998), (7, 538856), (8, 471499), (14, 269428), (28, 134714), (56, 67357), (193, 19544), (349, 10808), (386, 9772), (698, 5404), (772, 4886), (1351, 2792), (1396, 2702), (1544, 2443)]