26658548

素因数分解:

$2^2\times 7^2\times {\mathrm{136013}}^1$

素因数の和:136031

約数の個数: 18

約数和(自身を含む): 54269586

約数和(自身を除く): 27611038

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136013, 272026, 544052, 952091, 1904182, 3808364, 6664637, 13329274, 26658548]

約数ペア:

[(1, 26658548), (2, 13329274), (4, 6664637), (7, 3808364), (14, 1904182), (28, 952091), (49, 544052), (98, 272026), (196, 136013)]