12235316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 22680000

約数和(自身を除く): 10444684

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 809, 1618, 3236, 3781, 7562, 15124, 15371, 30742, 61484, 160991, 321982, 643964, 3058829, 6117658, 12235316]

約数ペア:

[(1, 12235316), (2, 6117658), (4, 3058829), (19, 643964), (38, 321982), (76, 160991), (199, 61484), (398, 30742), (796, 15371), (809, 15124), (1618, 7562), (3236, 3781)]