3878889236

素因数分解:

$2^2\times {\mathrm{44221}}^1\times {\mathrm{21929}}^1$

素因数の和:66154

約数の個数: 12

約数和(自身を含む): 6788519220

約数和(自身を除く): 2909629984

約数列:

[1, 2, 4, 21929, 43858, 44221, 87716, 88442, 176884, 969722309, 1939444618, 3878889236]

約数ペア:

[(1, 3878889236), (2, 1939444618), (4, 969722309), (21929, 176884), (43858, 88442), (44221, 87716)]