56451128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{371389}}^1$

素因数の和:371414

約数の個数: 16

約数和(自身を含む): 111417000

約数和(自身を除く): 54965872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 371389, 742778, 1485556, 2971112, 7056391, 14112782, 28225564, 56451128]

約数ペア:

[(1, 56451128), (2, 28225564), (4, 14112782), (8, 7056391), (19, 2971112), (38, 1485556), (76, 742778), (152, 371389)]