27398896

素因数分解:

$2^4\times 7^1\times {\mathrm{244633}}^1$

素因数の和:244648

約数の個数: 20

約数和(自身を含む): 60669232

約数和(自身を除く): 33270336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 244633, 489266, 978532, 1712431, 1957064, 3424862, 3914128, 6849724, 13699448, 27398896]

約数ペア:

[(1, 27398896), (2, 13699448), (4, 6849724), (7, 3914128), (8, 3424862), (14, 1957064), (16, 1712431), (28, 978532), (56, 489266), (112, 244633)]