219906814

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1\times {\mathrm{1097}}^1$

素因数の和:2099

約数の個数: 16

約数和(自身を含む): 333458208

約数和(自身を除く): 113551394

約数列:

[1, 2, 113, 226, 887, 1097, 1774, 2194, 100231, 123961, 200462, 247922, 973039, 1946078, 109953407, 219906814]

約数ペア:

[(1, 219906814), (2, 109953407), (113, 1946078), (226, 973039), (887, 247922), (1097, 200462), (1774, 123961), (2194, 100231)]