42643964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{969181}}^1$

素因数の和:969196

約数の個数: 12

約数和(自身を含む): 81411288

約数和(自身を除く): 38767324

約数列:

[1, 2, 4, 11, 22, 44, 969181, 1938362, 3876724, 10660991, 21321982, 42643964]

約数ペア:

[(1, 42643964), (2, 21321982), (4, 10660991), (11, 3876724), (22, 1938362), (44, 969181)]