2051284382

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{256603}}^1$

素因数の和:257183

約数の個数: 16

約数和(自身を含む): 3522659712

約数和(自身を除く): 1471375330

約数列:

[1, 2, 7, 14, 571, 1142, 3997, 7994, 256603, 513206, 1796221, 3592442, 146520313, 293040626, 1025642191, 2051284382]

約数ペア:

[(1, 2051284382), (2, 1025642191), (7, 293040626), (14, 146520313), (571, 3592442), (1142, 1796221), (3997, 513206), (7994, 256603)]