8021269444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{770387}}^1$

素因数の和:770547

約数の個数: 24

約数和(自身を含む): 14883896160

約数和(自身を除く): 6862626716

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 770387, 1540774, 3081548, 14637353, 29274706, 58549412, 105543019, 211086038, 422172076, 2005317361, 4010634722, 8021269444]

約数ペア:

[(1, 8021269444), (2, 4010634722), (4, 2005317361), (19, 422172076), (38, 211086038), (76, 105543019), (137, 58549412), (274, 29274706), (548, 14637353), (2603, 3081548), (5206, 1540774), (10412, 770387)]