87974153668

素因数分解:

$2^2\times {\mathrm{10477}}^1\times {\mathrm{2099221}}^1$

素因数の和:2109702

約数の個数: 12

約数和(自身を含む): 153969536812

約数和(自身を除く): 65995383144

約数列:

[1, 2, 4, 10477, 20954, 41908, 2099221, 4198442, 8396884, 21993538417, 43987076834, 87974153668]

約数ペア:

[(1, 87974153668), (2, 43987076834), (4, 21993538417), (10477, 8396884), (20954, 4198442), (41908, 2099221)]