28554302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107347}}^1$

素因数の和:107375

約数の個数: 16

約数和(自身を含む): 51527040

約数和(自身を除く): 22972738

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 107347, 214694, 751429, 1502858, 2039593, 4079186, 14277151, 28554302]

約数ペア:

[(1, 28554302), (2, 14277151), (7, 4079186), (14, 2039593), (19, 1502858), (38, 751429), (133, 214694), (266, 107347)]