85543964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1944181}}^1$

素因数の和:1944196

約数の個数: 12

約数和(自身を含む): 163311288

約数和(自身を除く): 77767324

約数列:

[1, 2, 4, 11, 22, 44, 1944181, 3888362, 7776724, 21385991, 42771982, 85543964]

約数ペア:

[(1, 85543964), (2, 42771982), (4, 21385991), (11, 7776724), (22, 3888362), (44, 1944181)]