123028738

素因数分解:

$2^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{3989}}^1$

素因数の和:6201

約数の個数: 16

約数和(自身を含む): 211055040

約数和(自身を除く): 88026302

約数列:

[1, 2, 7, 14, 2203, 3989, 4406, 7978, 15421, 27923, 30842, 55846, 8787767, 17575534, 61514369, 123028738]

約数ペア:

[(1, 123028738), (2, 61514369), (7, 17575534), (14, 8787767), (2203, 55846), (3989, 30842), (4406, 27923), (7978, 15421)]