86391242

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{48589}}^1$

素因数の和:48725

約数の個数: 16

約数和(自身を含む): 149268480

約数和(自身を除く): 62877238

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 48589, 97178, 340123, 680246, 6170803, 12341606, 43195621, 86391242]

約数ペア:

[(1, 86391242), (2, 43195621), (7, 12341606), (14, 6170803), (127, 680246), (254, 340123), (889, 97178), (1778, 48589)]