2904752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2636

約数の個数: 20

約数和(自身を含む): 5709456

約数和(自身を除く): 2804704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2557, 5114, 10228, 20456, 40912, 181547, 363094, 726188, 1452376, 2904752]

約数ペア:

[(1, 2904752), (2, 1452376), (4, 726188), (8, 363094), (16, 181547), (71, 40912), (142, 20456), (284, 10228), (568, 5114), (1136, 2557)]