57790486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20773}}^1$

素因数の和:20895

約数の個数: 16

約数和(自身を含む): 94230864

約数和(自身を除く): 36440378

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 20773, 41546, 270049, 540098, 2222711, 4445422, 28895243, 57790486]

約数ペア:

[(1, 57790486), (2, 28895243), (13, 4445422), (26, 2222711), (107, 540098), (214, 270049), (1391, 41546), (2782, 20773)]