27987244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 50731520

約数和(自身を除く): 22744276

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 1489, 2978, 4699, 5956, 9398, 18796, 55093, 110186, 189103, 220372, 378206, 756412, 6996811, 13993622, 27987244]

約数ペア:

[(1, 27987244), (2, 13993622), (4, 6996811), (37, 756412), (74, 378206), (127, 220372), (148, 189103), (254, 110186), (508, 55093), (1489, 18796), (2978, 9398), (4699, 5956)]