56814256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{186889}}^1$

素因数の和:186916

約数の個数: 20

約数和(自身を含む): 115871800

約数和(自身を除く): 59057544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 186889, 373778, 747556, 1495112, 2990224, 3550891, 7101782, 14203564, 28407128, 56814256]

約数ペア:

[(1, 56814256), (2, 28407128), (4, 14203564), (8, 7101782), (16, 3550891), (19, 2990224), (38, 1495112), (76, 747556), (152, 373778), (304, 186889)]