28877776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{44021}}^1$

素因数の和:44070

約数の個数: 20

約数和(自身を含む): 57316644

約数和(自身を除く): 28438868

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 44021, 88042, 176084, 352168, 704336, 1804861, 3609722, 7219444, 14438888, 28877776]

約数ペア:

[(1, 28877776), (2, 14438888), (4, 7219444), (8, 3609722), (16, 1804861), (41, 704336), (82, 352168), (164, 176084), (328, 88042), (656, 44021)]