4027316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2789}}^1$

素因数の和:2831

約数の個数: 18

約数和(自身を含む): 7440930

約数和(自身を除く): 3413614

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2789, 5578, 11156, 52991, 105982, 211964, 1006829, 2013658, 4027316]

約数ペア:

[(1, 4027316), (2, 2013658), (4, 1006829), (19, 211964), (38, 105982), (76, 52991), (361, 11156), (722, 5578), (1444, 2789)]