28386306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121309}}^1$

素因数の和:121330

約数の個数: 24

約数和(自身を含む): 66235260

約数和(自身を除く): 37848954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121309, 242618, 363927, 727854, 1091781, 1577017, 2183562, 3154034, 4731051, 9462102, 14193153, 28386306]

約数ペア:

[(1, 28386306), (2, 14193153), (3, 9462102), (6, 4731051), (9, 3154034), (13, 2183562), (18, 1577017), (26, 1091781), (39, 727854), (78, 363927), (117, 242618), (234, 121309)]