201921622

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{53617}}^1$

素因数の和:53895

約数の個数: 16

約数和(自身を含む): 347444640

約数和(自身を除く): 145523018

約数列:

[1, 2, 7, 14, 269, 538, 1883, 3766, 53617, 107234, 375319, 750638, 14422973, 28845946, 100960811, 201921622]

約数ペア:

[(1, 201921622), (2, 100960811), (7, 28845946), (14, 14422973), (269, 750638), (538, 375319), (1883, 107234), (3766, 53617)]