8889377104

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{431021}}^1$

素因数の和:432318

約数の個数: 20

約数和(自身を含む): 17236569780

約数和(自身を除く): 8347192676

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 5156, 10312, 20624, 431021, 862042, 1724084, 3448168, 6896336, 555586069, 1111172138, 2222344276, 4444688552, 8889377104]

約数ペア:

[(1, 8889377104), (2, 4444688552), (4, 2222344276), (8, 1111172138), (16, 555586069), (1289, 6896336), (2578, 3448168), (5156, 1724084), (10312, 862042), (20624, 431021)]