2821826

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3865

約数の個数: 16

約数和(自身を含む): 4929984

約数和(自身を除く): 2108158

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 3803, 7606, 26621, 53242, 201559, 403118, 1410913, 2821826]

約数ペア:

[(1, 2821826), (2, 1410913), (7, 403118), (14, 201559), (53, 53242), (106, 26621), (371, 7606), (742, 3803)]