28419222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{364349}}^1$

素因数の和:364367

約数の個数: 16

約数和(自身を含む): 61210800

約数和(自身を除く): 32791578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 364349, 728698, 1093047, 2186094, 4736537, 9473074, 14209611, 28419222]

約数ペア:

[(1, 28419222), (2, 14209611), (3, 9473074), (6, 4736537), (13, 2186094), (26, 1093047), (39, 728698), (78, 364349)]