13398896

素因数分解:

$2^4\times 7^1\times {\mathrm{119633}}^1$

素因数の和:119648

約数の個数: 20

約数和(自身を含む): 29669232

約数和(自身を除く): 16270336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 119633, 239266, 478532, 837431, 957064, 1674862, 1914128, 3349724, 6699448, 13398896]

約数ペア:

[(1, 13398896), (2, 6699448), (4, 3349724), (7, 1914128), (8, 1674862), (14, 957064), (16, 837431), (28, 478532), (56, 239266), (112, 119633)]