8889161168

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{449129}}^1$

素因数の和:450374

約数の個数: 20

約数和(自身を含む): 17236711140

約数和(自身を除く): 8347549972

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 4948, 9896, 19792, 449129, 898258, 1796516, 3593032, 7186064, 555572573, 1111145146, 2222290292, 4444580584, 8889161168]

約数ペア:

[(1, 8889161168), (2, 4444580584), (4, 2222290292), (8, 1111145146), (16, 555572573), (1237, 7186064), (2474, 3593032), (4948, 1796516), (9896, 898258), (19792, 449129)]