55637456

素因数分解:

$2^4\times 7^1\times {\mathrm{496763}}^1$

素因数の和:496778

約数の個数: 20

約数和(自身を含む): 123197472

約数和(自身を除く): 67560016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 496763, 993526, 1987052, 3477341, 3974104, 6954682, 7948208, 13909364, 27818728, 55637456]

約数ペア:

[(1, 55637456), (2, 27818728), (4, 13909364), (7, 7948208), (8, 6954682), (14, 3974104), (16, 3477341), (28, 1987052), (56, 993526), (112, 496763)]