56618565538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{64891}}^1\times {\mathrm{22961}}^1$

素因数の和:87873

約数の個数: 16

約数和(自身を含む): 89403006240

約数和(自身を除く): 32784440702

約数列:

[1, 2, 19, 38, 22961, 45922, 64891, 129782, 436259, 872518, 1232929, 2465858, 1489962251, 2979924502, 28309282769, 56618565538]

約数ペア:

[(1, 56618565538), (2, 28309282769), (19, 2979924502), (38, 1489962251), (22961, 2465858), (45922, 1232929), (64891, 872518), (129782, 436259)]