210975316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2775991}}^1$

素因数の和:2776014

約数の個数: 12

約数和(自身を含む): 388638880

約数和(自身を除く): 177663564

約数列:

[1, 2, 4, 19, 38, 76, 2775991, 5551982, 11103964, 52743829, 105487658, 210975316]

約数ペア:

[(1, 210975316), (2, 105487658), (4, 52743829), (19, 11103964), (38, 5551982), (76, 2775991)]