25302128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22273}}^1$

素因数の和:22352

約数の個数: 20

約数和(自身を含む): 49715568

約数和(自身を除く): 24413440

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22273, 44546, 89092, 178184, 356368, 1581383, 3162766, 6325532, 12651064, 25302128]

約数ペア:

[(1, 25302128), (2, 12651064), (4, 6325532), (8, 3162766), (16, 1581383), (71, 356368), (142, 178184), (284, 89092), (568, 44546), (1136, 22273)]