11140042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 17841600

約数和(自身を除く): 6701558

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4129, 8258, 78451, 156902, 293159, 586318, 5570021, 11140042]

約数ペア:

[(1, 11140042), (2, 5570021), (19, 586318), (38, 293159), (71, 156902), (142, 78451), (1349, 8258), (2698, 4129)]