4887268912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2197513}}^1$

素因数の和:2197660

約数の個数: 20

約数和(自身を含む): 9537210760

約数和(自身を除く): 4649941848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2197513, 4395026, 8790052, 17580104, 35160208, 305454307, 610908614, 1221817228, 2443634456, 4887268912]

約数ペア:

[(1, 4887268912), (2, 2443634456), (4, 1221817228), (8, 610908614), (16, 305454307), (139, 35160208), (278, 17580104), (556, 8790052), (1112, 4395026), (2224, 2197513)]